7) Find the area of the sector with an arc measure of 135° and radius of 16 km. Write your answer in terms of pi. 135° 16 km 91n А) 96л km? B) km? 12 С) 12л km? D) 34560n km²

Q: 30. In circle P, find the length of BD if the length of diameter AD is 12 inches. B 100⁰ 10

A: The objective of the question is determine the Arc length BD.

Q: 20 36° g) h) 88° 30

A: Please see the explanation below.

Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a…

A:

Q: In the figure above, DCO = 25° and O is the centre of the circle. ABCDE are points on the…

A: All answer are given.

Q: 8) Find m/C B 33 km 14 km 118° A

A: Given the triangle is,             Using the rule of sine,            sinAa=sinBb=sinCc…

Q: Determine the value of x. a) 60⁰ 125⁰ X b) X 148° 88⁰

A: This question can be solved using the concept of parallel lines.

Q: What is m2FIH?

A: Given,

Q: . A roof on a building is constructed as shown in the figure. What is the length of the vertical…

A:

Q: 8. Find the arc length of the given arc in inches. 120 4 in.

A:

Q: 70° 70° E A'

A:

Q: 2. Find the cosecant, secant, and cotangent of 45°. 45° 45°

A: A detailed solution is given below

Q: c) Find a. a 80 ft 25° 20° A Find 0. d) 10 m 6 m B A/

A:

Q: What is length of the highlighted arc? Leave your answer in terms of pi. 4 110° 11x 9 44x 9 О 22т 9.…

A:

Q: 1. Find AC. 45 d. 4 A a. C. b. 60° 8. 30 B. 00

A: By using trigonometric identity  Sinθ = Perpendicular / Hypotenuse

Q: In ∆ABC, AB = 19, AC = 24, and m<A = 65°. Find the area of ∆ABC, to the nearest tenth of a square…

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.