Directions: In the triangle below, mZA= 33.7° and mZB= 56.3°. Complete the following table by writing the ratio and checking on the calculator. V13 56.3° Measure of Angle Sine Cosine Tangent

Q: Point is the center of a circle. The measure of arc RS on this circle is 100°. What is the measure,…

A:

Q: The terminal side of angle intersects the unit circle in the first quadrant at x = . What are the…

A: Given that the terminal side of angle θ intersects the unit circle in thefirst quadrant at x=25.Our…

Q: Describe the relationship between the special 30°-60°-90° and 45°-45°-90° triangles, the unit circle…

A: First we will show relationships between the given angles and ratio of their sides. We will also try…

Q: Explain two situations involving a triangle with unknown sides and angles and discuss how you know…

A: Explain two situations involving a triangle with unknown sides and angles and discuss how you know…

Q: Do all angles have values for all six trigonometric ratios? Why or why not?

A: value of some trigonometric function is undefined  , like tan900,cosec00, sec900,cot00 because…

Q: 3ased degrees, the picture below, Findd the angle ○へ Correer two decimal plaees,

A: r1=4 , r2=2 using formulasin θ2=r1-r2r1+r2

Q: If two triangles are similar, what properties do they share? Explain how these properties make it…

A: Properties of Similar triangle: Corresponding angles are equal Corresponding Sides are…

Q: A) cosine B) Tangent C) Sine

A: According to the given figure we can find the length of the ladder using Cosine. Let the length of…

Q: You are designing a circular, pattern that has two stars on the circle with an arc of 50 degrees…

A: The angle made by the arc AB at the center 'O' of the circle is equal to the angle made at the…

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: 6) sin A 32 C 24 40 A

A: We use Trigonometry ratios

Q: Summarize the three core types of trigonometric ratios showing what each ratio is.

A: Solution

Q: 8. a) Draw a right isosceles triangle. b) Calculate the sine and cosine ratios for one of the acute…

A:

Q: Worksheet 16 - Precalculus (1) A circle with radius 100 inches has an arc with arclength 90 inches…

A:

Q: rio is standing on top of a building and notices a turtle walking towards the building. He notices…

A: Topic = Trigonometric ratios Height of the building is 240 feets.

Q: A) Find the interior angles for the Small oblique Eriangk Cone of its interior angles is 28°) B) Use…

A: Given - A triangle To Find - Unknown sides and angles

Q: How can I solve a trigonometric ratios

A: The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as…

Q: 14. The first three steps for constructing an inscribed regular hexagon in a circle are given. Step…

A: The question is solved in step 2.

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

A: Answer and explanation is given below

Q: Please explain sine, cosine and tangent in the context of right triangles Be sure to describe the…

A: Figure:

Q: What is the point of the intersection of the angle of the unit circle pi/2? (show full solution)

A: Given the query is to find the point of intersection of π/2 on unit circle.

Q: sin >0, sec>0, which quadrant does pheta (angle) lie in?

A:

Q: Demarius missed the last two classes on radians. He has a few questions. Please answer each of his…

A:

Q: Which trigonometric ratios are negative in the second quadrant? Explain.

A: In second quadrant, negative x axis are used

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.