Given a regular octagon, what are the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the polygon? O A. 45°: 90° O B. 45°; 67.5°

Q: Approximate the area of a parallelogram that has sides of lengths a and b (in feet) if one angle at…

A: Approximate the area of a parallelogram that has sides of lengths a and b (in feet) if one angle at…

Q: The sail on a toy boat is 18 inches long from outer corner of the sail to the top of the mast, which…

A:

Q: What is the measure in degrees of the angle A = 7π/2? Select one: O a. 120° O b. 270° O C. 60° O d.…

A: Given problem:- What is the measure in degrees of the angle A = 7π / 2?

Q: What is the ares of triangle DEF round your answer to the nearest tent d=14, e=10, D=35°

A: we have to find the area of triangle. given, d=14 , e=10  and ∠D=35°

Q: Find the measure of the smaller angle formed by the hands of a clock at 4:00P.M. (A) 110° (B) 120°…

A:

Q: connected from a window on one building to a u s-line is 10 yards long with an angle of depressi

A:

Q: Find the missing angles in the triangles. Sail l - A: 45o      B: 550       C:  ? Sail ll -  D:450…

A: Sail 1, Given that, a=3x inb=4 inc=15 inA=45°B=55°

Q: 3. For the triangle, name the length of the BOTH missing sides. 22 30°

A: sinθ=PHcosθ=BH Where P is perpendicular , B is base and H is hypotenuse . We have given H = 22 and…

Q: The management company of a parking garage decides to enclose stairs connecting the first and second…

A:

Q: Calculate angle K in degrees. [16 ]

A: Please refer to the image below

Q: Using the letters shown in the diagram, name:a. two central angles b. a semicircle ' c. two minor…

A: a) According to the given figure two central angles are ∠AOB and ∠COD b) According to the given…

Q: -rad. Find the degree measure of the angle: 15

A:

Q: M. 60 60 16 N. 8) Find the unknown measure for each triangle.

A: The objective is to find the length of the missing side. Consider the triangle sum property that sum…

Q: Find the measure of the remaining two angles. mZABC 51° B m BC = 7.50 cm 4. m BA = 7.50 cm A

A:

Q: The sector of a circle has an area of 36.3 in? and has an angle that measure 65°. What is the…

A: Area of the sector of the circle A = 36.3 in2central angle θ=65°let radius =r

Q: Find the length of each arc. 1) 14 yd 270°

A:

Q: An observer is standing in a lighthouse 96 feet above the level of the water. The angle of…

A: An observer standing at a height of 96ft on a light house  The angle of depression of the buoy is…

Q: 2. In the morning, you find that a building casts a 300 foot shadow to the west. The angle of…

A:

Q: Find the missing sides and angles on an oblique triangle when given • Angle A = 1150 • Angle B = 35o…

A: Given that ∠A=115°, ∠B=35° and b=4

Q: Solve the right triangle ABC with angle C = 90.0 deg, b = 32.2 ft andc = 51.3 ft Round appropriatelv…

A: We can use right angle triangle properties and law of sines to solve the triangle

Q: An ant looks up at a UFO at an angle of elevation of 23 degrees. The ant noticed that the shadow of…

A:

Q: In AVWX, the measure of ZX=90°, VX = 5, WV = 13, and XW = 12. What ratio represents the cotangent of…

A:

Q: 89 130

A: Definition used -  Scalene triangle - If the side lengths of a triangle are unequal, then the…

Q: Give the following line segment lengths, would a triangle made from these segments be acute, right,…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.