For #11-18, find the measure of the angle or arc indicated. 11) 12) 90° Y 52°

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: 14 154 1. H What is the measure of angle I?

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Q: 2. Use a protractor. What is the measure of 2JKL? A. 50°. В. 60° С. 110° D. 120°

A: We have to measure the angle JKL .

Q: 11) 80°

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Q: 3x-189 (2x) Find the value of x. Show your work.

A: #9 Give the property of the circle we can find the value of the x

Q: Find the measures of angles x and y

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Q: In this figure, the 2 squares are identical in size, the 4 small circles are identical in size, and…

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Q: 4) 110°

A: topic - lines and angles

Q: NAME: Ramirez 1. Fill in the missing numbers for the right triangles represented in the table. Note…

A: From the given right triangle, we have to find the missing sides and angle.

Q: 6. 60° y

A: This is, solved using sine and cosine formulas

Q: 1. Find the sum of the interior angles of an octagon. 2. Find the number of sides of the regular…

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Q: 42° 12x + 8 9x - 4

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Q: What is the angle of inclination of the line x +y = 4? O 45° O 120° O -45° O 135°

A: Equation of the line is given.We will find the angle of inclination .

Q: B. C=14 ch LA b=10

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Q: 6. Identify the angle pair relationship and find x. X+88 80

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Q: Find the measure of the angle using the reference angle. 65°

A: There are four quadrants in the Cartesian coordinate system, and the angle measure of each quadrant…

Q: NEED ASAP what is the reference angle of -4√3+j4

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Q: 25 50

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Q: Find the measure of each angle indicated.

A: Step 1: we know that,so that,Step 3: Step 4:  Thanks 🙏♥️

Q: Find the measure of the angle below.

A: Solution is below

Q: Draw another angle to make a pair of vertical angles. Label yoL angle with its measure.

A: Given a geometrical figure.

Q: 4) 70°

A: To find the required angle in the given figure. Let us redraw figure and name the angles required…

Q: 5. How are the angles of elevation and angles of depression similar? How are they different?

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.