Find the cosine of angle e in the triangle below. 13 12 5 12 a. 13 5 b. 13 12 C. 13 d. 5 13 е. 12

Q: 4. Given angle B- 110°, a-6, b=10, find Angle A, C and the area of the triangle.

A: Given: B=110°, a = 6, b=10 To find: Angle A, B and area of the triangle Sine rule states that…

Q: If Cosine M = 34, then which of these is the value of Secant M? A. 14 B. 13 C. 43 D. 12

A:

Q: angle thangle below. 15

A:

Q: If one angle in a right triangle measures 45°, then the triangle is an isosceles triangle. O True O…

A: If two angle of a right angle triangle are equal then it is right isosceles triangle.

Q: 6. The diameter of a circle is 8 feet. What is the angle measure of an arc 3 feet long? 1-37 km d-8…

A: Given: d=8ft ⇒r=4ft and  l=3πTo find the arc angle:

Q: Find the tangent of angle O in the triangle below. 13 12 5

A: Triangle Question

Q: Find x and y using either the 45-45-90 triangle theorem or the 30-30-60 triangle theorem.

A: The objective of the question is to find the values of x and y using the 30-30-60 triangle theorem.…

Q: 3. Suppose we know two sides, as well as an included angle of the triangle (SAS pattern) A 45 10 cm…

A:

Q: A Find angle B. 32 40 68° Find angle B. A 60° 08 50 C

A: we have to find the value of angle B. the solution is following.

Q: In the figure below, Cllm, n llp and m/1 = 55°. Find the measure of each angle. m/2 = ? 8. 9. 10.…

A: To find the given angles.

Q: Find the tangent of angle © in the triangle below. 7 7

A:

Q: Triangle QRS is reflected across the x-axis to form Triangle XYZ. Enter the angle that is equal to…

A: Image of triangle in x Axis

Q: Find the measure of angle A for the triangle shown. 44 81°

A: A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in…

Q: 20 20° Which triangle is similar to the triangle above? 20 20° 20 w. х. 40° 40 60 Y. z. A. Z C. Y D.…

A: The figure of  the triangle is given by To determine : A triangle which is similar to the above…

Q: 1. A triangle and its exterior angle are shown in the figure below. 120° 155° Which of the following…

A: from the figure angle b and 155° are linear pair, thereforeb+155=180b=180-155b=25°

Q: Find the cosine of angle O in the triangle below. 15 9

A:

Q: 70 %3D ABCD

A:

Q: 1.8 radians, 127⁰ and revolutions are the measure of three angles. Which one is the measure of the…

A: Given angles:- 1.8 radians, 127° and13revolutions  Find which angle is largest angle

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.