30° 13 The exact height of a right triangle with base angle 30 and base 13 is Use 'sqrt(\) if needed.

Q: 4.] From point A on the ground 30 meters away from the building, the angle of elevation to the base…

A: Topic :- Trigonometry

Q: 7. A guy wire 15 feet long is fastened to a point 13 feet above the foot of a vertical pole, which…

A:

Q: The top of the lighthouse is observed from point M at 25.53° angle of elevation and simultaneously…

A: Here we use the knowledge of trigonometry ratios to find the height of lighthouse.

Q: ki lift to the top of the mountain is 62 degrees. if the vertical height of the mountain is 1760…

A: Given : The angle of elevation from the bottom of the ski lift to the top of the mountain is 62…

Q: The point (2, 3) is on the terminal side of angle Θ, in standard position. What are the values of…

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Q: Is it possible to have a right triangle where sin 0 = 2.5? Explain how you know 4 8. 3. !!!

A:

Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…

A: Given the data:

Q: 6. For triangle XYZ, the measures of angles X, Y, and Z are known. Which method should be used to…

A:

Q: 4. Solve triangle AABC if ZA = 43, with sides a = 81, and b = 62. Round lengths of sides to the…

A: Solution Question 4  Given, △ABC in which ∠A =43°  ;   a =81   and  b = 62  We have to find the side…

Q: 30 -20 -10 20- 10- -10-

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Q: certain rock rises almost straight upward from the valley floor. From one​ point, the angle of…

A: A certain rock rises almost straight upward from the valley floor. From one​ point, the angle of…

Q: A support wire to the top of a newly planted tree is 15 m long. It forms an angle of 30° to the…

A:

Q: Use the triangle method to simplify sin 2 sec 2.

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Q: The angle 0 is in standard position, passing through the point (6, -8). What is the value of sin 0?

A: We have (6,-8)=62+(-8)2=36+64=100=10 So we get the corresponding points in the unit circle as…

Q: the angle of elevation of the top of a buildingin NYif found to be 2 degrees from the ground at a…

A: Given:- the angle of elevation of the top of a building if found to be 2 degrees from the ground at…

Q: Sketch a triangle that has acute angle 0. tan(0) = 2

A: See attached file for a step by step explanation.

Q: tan 20° + tan 25° 1 tan 20° tan 25° 36. tan 200°– tan 80° 1+ tan 200° tan 80° 37.

A: Solve the following

Q: how do i find each trigonometric ratio for a right triangle given 3 sides?

A: Let 3 sides are a, b, and c of the right triangle.

Q: A balloon is connected to a meteorological station by a cable 200 meters long inclined at a 60…

A:

Q: The leaning tower of Pisa was originally perpendicular to the ground and 179 feet tall. It now leans…

A:

Q: The terminal side of an angle θ in standard position intersects the unit circle at point…

A:

Q: Express -4+ 2i in trigonometric form. Approximate 0 to the nearest tenth of a degree.

A: to express the given complex number in trigonometric form

Q: Two poles 6m high support a clothesline which is 8m long. The other one fell on the ground and…

A:

Q: A ladder placed against a wall such that it reaches the top of the wall of height 6 m and the ladder…

A: Introduction :Given ,Then we have asked to calculate the length BC.

Q: How to learn the unit circle and whats a good resource for trying to learn trigonometry on your own…

A: Look at the unit circle. The unit circle is a circle, centered at the origin, with a radius of 1.…

Q: How do I find sin\theta if \tan \theta =-(\sqrt(7))/(2 ) and sec\theta

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Q: Suppose that you are headed toward a plateau 67 meters high. If the angle of elevation to the top of…

A:

Q: 5. Two M16 rifles are stocked to the ground. The first rifle is 39" in length while the other is…

A: We can use law of cosine to solve the problem

Q: The terminal side of an angle θ in standard position intersects the unit circle at point (−22,−22).…

A: The terminal side of an angle θ in standard position intersects the unit circle at point (−22,−22).…

Q: Explain how to find all 6 trigonometric ratios if you are given    secθ=2√3

A: Answer and explanation is given below

Q: The terminal side of angle t intersects the unit circle in the fourth quadrant at the point (5/13,…

A: It is given that, Terminal side intersect unit circle at 513, y in 4th quadrant. Let, the angle made…

Q: A 29-ft ladder leans against a building so that the angle between the ground and the ladder is 80°.…

A: Please refer to the diagram below. The diagram is indicative and not to scale. We have to find AB

Q: The terminal side of an angle θ in standard position intersects the unit circle at point (12,−32).…

A:

Q: The point (3, -2) lies on the terminal side of angle 0 . Find the exact value of sin 0 and cos O

A: We first sketch the situation roughly. Then we find the hypotenuse using Pythagorean theorem.…

Q: A ladder placed against a wall such that it reaches the top of the wall of height 6 m and the ladder…

A: Answer :2√3 m

Q: How can the unit circle help us find the exact values of trig expressions involving special angles?…

A: To show how trigonometric expressions can be found using Unit circle.

Q: A 275 foot statue casts a shadow that is 60 feet long at a certain time of day. Find the angle of…

A:

Q: Not sure how to express the answers in trigonometric form.

A: From the given equation we solve for x Then we write -2+i in polar form For that we need Because…

Q: The point (2, 3) is on the teminal side of angle 6, in standard position. What are the values of…

A:

Q: After the difference formula for cosines is verified, I noticed that the other sum and difference…

A: Yes, it makes sense.      Reason 1:…

Q: The terminal side of an angle e in standard position passes through the point (4, -5). Find the…

A: Given : The terminal side of an angle θ in standard position passes through the point (4, -5).…

Q: Sketch the angle θ in standard position that has the point (5, –3) on its terminal side. Find the…

A:

Q: 4) Two corridors each 3 m wide intersect at 90 degrees. A ladder is being carried horizontally along…

A: At the 3m wide vertical hallway .Let 'x' be portion of the ladder there and 'α' be the angle. Now,…

Q: point (0.913,0.408) lies on the terminal side of an angle, θ. What is the tangent of the angle?…

A: Given point (x,y) =(0.913,0.408) lies on the terminal side of angle, θ.

Q: The terminal side of an angle O in standard position intersects the unit circle at point (-,-). What…

A: Q7) The terminal side of an angle θ in standard position intersects the unit circle at point…

Q: The point (1, −1) is on the terminal side of angle θ, in standard position. What are the values of…

A:

Q: What are the two angles that are co- terminal with 300 degrees?( trigonometry)

A:

Q: A ladder placed against a wall such that it reaches the top of the wall of height 10 m and the…

A: Given a  ladder placed against a wall such that it reaches the top of the wall of height 10 m and…

Q: 4. A guy wire connects the top of an antenna to a point on level ground 5 feet from the base of the…

A: As we can see the picture of situation given

Q: The terminal side of an angle theta in standard position intersects the unit at point (3/2, - 1/2)…

A: Given that point (3/2, -1/2). This is in the Cartesian plane and we find r and theta help of convert…