1) Dorothy and Zeyad are practicing for a geometry test. Dorothy randomly picks an angle listed on the figure below, and Zeyad calculates its measurement. Which of these are possible correct angle measures? Select all that apply. F 62 B A 28° 90 118 152 180°

Q: the reference angle for each

A:

Q: . Find the value of angle A in the triangle where a = 8, b = 6, and c = 7 to the nearest degree.…

A:

Q: Refer to the following triangle: a+B+y- 180° If y = ß and a = 16ß, find all three angles. a = i…

A: sum of all angles of triangle = 180°

Q: Find the measure of the missing angles.

A: Introduction: We know that the angle of a straight line is 180°. Let x and y be two angles on a…

Q: Which of the following could be the measurement of two supplementary angles? 7 and 83° 83 and 83° 97…

A: Two angles are supplementary if there sum is equal to 1800. Here  a)70 and 830  but 7+83=90 hence…

Q: 2. The seats in a small theater are arranged consecutively like an arc of the circle. Joan, Ana, and…

A: Property of circle is to be used.

Q: D C 1010 A E 510 B

A: Here in the given figure, Lines AB and CE are parallel, AC and EB are parallel. So the quadrilateral…

Q: The tool box of a vintage bike was damaged during transportation. Its sketch is shown in the figure…

A: Given : ∠B =72  and ∠C = 36 To find :  Exterior angle x we know in a triangle sum of all angle is…

Q: Find the measure of the indicated angle (?):

A: We have to find the missing(indicated) angle. (1)       (2)

Q: find the angle A of a right triangle if the lengths of two sides b, c are b= 13 and c =24. round to…

A:

Q: Find the angle B in a triangle ABC, if angles A = 55.7° and C = 42.02° O 42.02° O 166.32° O 193.68°…

A:

Q: 59 F G H. 132 LK AE エ

A: Given , we have to find all angles.

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: Use the protractor to find the measure of each angle. a. ZCAF b. ZGAB c. ZEAB d. ZHAB a. M2CAF =…

A: A virtual protractor with all the angles marked and we are required to find the values of the…

Q: Consider the figure shown below and find the measure of angles mentioned in the first column. 40°…

A:

Q: Find the angle B in a triangle ABC, if angles A = 54° and C = 31.33° O 157.33° 31.33° 265° 202.67° O…

A: Given that A=54°, C=31.33° We know that, sum of the angles of a triangle is 180° A+B+C=180°

Q: Find the angle B in a triangle ABC, if angles A= 100° and C = 49.9° O 29.10° O49.9° O 100° O 20.10°…

A:

Q: 3. a. On the grid provided, draw 285° in standard position. Show the direction of rotation. y b.…

A:

Q: Find the angle A in a triangle ABC, if angles B= 100° and C = 43.67° O 100°

A:

Q: A. Express each angle measure in degrees. 4 1. 7 2. 415

A: To convert angle in radian into degree, we multiply by 180°π. 1). Given angle is 47π. Converting…

Q: Two rockets are fired from the same position at an angle of 90° from each other. If they both travel…

A: Given query is to find the distance between the rockets.

Q: FIND AN ANGLE I. Solve for x. I. d 6. 4

A:

Q: You decide to put up an outdoor movie screen for the backyard. The screen is 12 feet high, and it…

A: Here the 12ft height screen is fixed using two wires of length 18ft. We have to find the distance of…

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.