Given an oblique spherical triangle ABC where side a 87°21'; side b = 52°49' and side c = 110°30' Determine the measure of angle A. [Choose ]

Q: A triangular lot has sides 1,460 ft, 2,740 ft, and 1,720 ft long. Find its largest angle in degrees.…

A: We use Cosines and sines formula.

Q: MBC Is an acute angle triangle with ZB = 30°. H is the orthocenter and M is the mid point of BC. On…

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Q: Given an angle that measures 5π/4 what is the ordered pair where the terminal side of the angle…

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Q: Given a right triangle with an acute angle a, if sin e= cos e, describe what this triangle would…

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Q: From the top a 18.2 m cliff, the angle of depression of a floating buoy is 26 0 . Determine, correct…

A: Let AB be the cliff and A be the top of the cliff.Height of the cliff=18.2 mLet C be the floating…

Q: 1. In tríangle ABC, b 5, c 8 and mzA = 25. Find the area.

A: topic - area of triangle

Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 10 and AD = 4, what is the…

A: Use property of similar triangles

Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AC = 16 and BC = 8, what is the…

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Q: Suppose arc AB shown below has measurement of 94 degrees and arc BC has a measurement 120 degrees.…

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Q: A tunnel is planned through a mountain to connect points A and B on two existing roads, as shown in…

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Q: Which of the following angle is coterminal with angle measure 3 t rad.? 4

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Q: Consider the triangle shown. B A If AB = 29 cm and ZA = 25° , what is AC to the nearest centimeter?…

A: Topic:- trigonometry ratio

Q: A right angled triangle ABC has sides AB=5, AC=3 and CB-4. If the right angle is at C, calc ulate…

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Q: Given the triangle ABC, if side a is 40 cm, side b is 25 cm, and side c is 18 cm, find angle C.…

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Q: C D 2 /1 В A

A: We will find the measurement of arc AC as following. Angle 2 measures to be 116 degrees.

Q: Given right triangle ABC with a right angle at C. mB-61. Which proportion in relation to AABC and…

A: In triangle △ABC; m∠B=61°. In triangle △RST; m∠R=29°. The sum of interior angles of a triangle…

Q: The terminal side of the angle & drawn in standard position intersects the unit circle (, - ). at…

A: To find: The value of csc θ. Given: The terminal side of the angle θ drawn in standard position…

Q: Which type of triangle is formed given the following angle measurements? Angle 1: 30° Angle 2: 30°…

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Q: Given mCED - 240°, determine the measure of the angle ZDBC. (You may assume that point A is the…

A: Central Angle and Arc Relationship : The measure of a central angle and the arc it intercepts are…

Q: 27 AU

A: We will use the fact that sum of angles of a triangle is 180° . Also we will use Law of Sines.

Q: Consider the triangle with side lengths 24, 32, and 36. Blank 1: Find the measurement of the angle,…

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Q: Solve △ABC if the following information is given. round angle measurements to the nearest tenth of a…

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Q: Given the following triangle, what is sec(@)? 15 12

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Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AC = 12 and BC = 6, what is the…

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Q: using the given measurements? If so, identify the appropriate triangle congruence postulate. AABC :…

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Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AC = 8 and BC = 4, what is the…

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Q: Given the triangle ABC, if side b is 33 ft., side c is 18 ft., and angle A is 52 °, find side a.…

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Q: A ship sails 110 miles from Island A toward Island B, but then turns through an angle of 120 and…

A: let a,b and c are side opposite to angle A ,B and C respectively.

Q: Based on the triangle below, angle H is equal to ___ degrees. *(round to one decimal place)

A: Given,

Q: Given a right triangle ABC where angle C = 90° and tan B = 유. How long is side c?

A: Given right angled ABC angled at C as shown in figure below And tan (B)=3.6/4.8 Now we have to find…

Q: 2) In triangle ABC, a=14 ft, b=18 ft, c=12 ft. Find the mesasure of angle A to the nearest degree.

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Q: what is the measure of MB?

A: Given, Point A is between Point M and B. Also, MA = 9cm and AB = 13 Cm

Q: 14) 27 11 ?

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Q: The area of a sector of a circle with a central angle of 60° is given by 60T. What is the area of…

A: Explanation of the answer is as follows

Q: A circle having a center at point O has a radius of 20 cm. A triangle ABC is inscribed in the…

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Q: A pipeline is to run between points A and B, which are seperated by a protected wetlands area. To…

A: Angle at C is 77.1 degree

Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If BC = 8 and DC = 2, what is the…

A: Solution: The objective is to find the value of x

Q: A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the…

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Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 4 and AD = 1, what is the…

A: To find the length AC in the given figure.

Q: PA Is tangent to circle O at A and PB Is tangent to circle O at B, and mZP = 50°. Use the figure to…

A: Tangents of circle are defined as the straight line that touching the circle at a single point. If…

Q: This problem refers to triangle ABC. If a = 35 cm, b = 12 cm, and c = 27 cm, find the largest angle…

A: We know that the law of cosine :  a2 = b2 + c2 - 2 b • c cos ( A )  Here Angle A is the opposite…

Q: In an acute angled triangle ABC, If an tan(4+ B-C) =land, sec (B+C-A) = 2, Find the value of A, B…

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Q: 8 ft 2 ft 6.5 ft D. 1 ft CH

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Q: A tunnel is planned through a mountain to connect points A and B on two existing roads, as shown in…

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Q: The top of an 18-ft waterslide is 14 ft above the ground. What angle does the slide make with the…

A: Given, Length of water slide = 18 ft  Length of vertical ladder = 14 ft  Angle between top of water…

Q: This problem refers to triangle ABC. If a = 12 yd, b = 13 yd, and c = 14 yd, find the largest angle.…

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Q: Consider the figure below with circles R, C, and D below, where circle R and circle Rare congruent.…

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Q: Given the figure (I attached a screen shot), how do I prove that triangle AED is congruent to…

A: Given a triangle ABC with midpoints D,E,F of sides AC, AB, BC which forms one more triangle as shown…

Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AC = 16 and BC = 12, what is…

A: Re-draw the schematic diagram of given figure

Q: Solve △ABC if the following information is given. round angle measurements to the nearest tenth of a…

A: Given: a=3, ∠C=40°, b=4 Consider the law of cosines as, c=a2+b2-2abcosC Substitute the values as,…