10) A tree which is 84 feet tall casts a shadow of 71 feet. Find the angle of elevation of the sun. Round to the nearest degree. A) 50° B) 48° C) 55° D) 53°

Q: Assume that the figures shown to the right are similar. Given the lengths of sides and measures of…

A: Similar Triangles: The three-sided polygon is known as a triangle. The following conditions apply to…

Q: Find the measure of the interior angles to the nearest tenth. (Drawing is not to scale.) (*+ 2) (2x+…

A: To find: Measure of the interior angles. Concept: Angle sum property that is the sum of all interior…

Q: 2. A tower, 38 feet high, must be secured with a guy wire anchored 15 feet from the base of the…

A: Given: tower height is 38 feet and distance of guy wire with base of the tower is 15 feet.

Q: Nhat is the measurement of EACH interior angle of a Regular 24-gon?

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Q: Find the missing angles. Round to the nearest tenth of a foot and nearest degree, draw a triangle…

A: We will use the Cosine Law of Traingles which states that for any triangle with angles A,B,C and…

Q: What is the approximate degree measure of an angle of 2.95 rad?

A:

Q: Suppose the measure of the inscribed angle ABC is 70 degrees. Find the measurement of the central…

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Q: 1. Sketch a diagram of a 315° angle in standard position and indicate the measure of its reference…

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Q: 3.5

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Q: In circle B with mZABC = 106°, find the angle measure of minor arc AC . А В C

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Q: 23. A 600-ft guy wire is attached to the top of a communications tower. If the wire makes an angle…

A:

Q: Given the angle 8pi/5 in standard position, what is its reference angle?

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Q: Find the area of a triangle with sides of length 11 and 28 and included angle 5°. (Round to the…

A:

Q: Based on the measures provided in the diagram, determine the measure of the angle Ø

A: In the given figure, a quadrilateral CDBE inscribed in a circle. We know that if a quadrilateral…

Q: the angle between  0 and 360 and is coterminal with a standard position angle measuring 1970 degrees…

A: To find: The angle between 0° and 360° that is Coterminal with 1970°. Concept used: If α is the…

Q: 15. How can a triangle be used to show the connection between an inscribed angle and the ancle…

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Q: In circle B with mZABC = 102°, find the angle measure of minor arc AC . A C В

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Q: The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

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Q: The points A, B, and C lie on circle Q below, in which BC is a diameter. In circle Q, what is the…

A:

Q: A 6-foot-tall mirror is leaned against a wall at an angle. A 5-foot-tall mirror is leaned against…

A: Triangles are similar when                      i) All the angles of the triangles are equal.…

Q: 1 Find angle B (To nearestdaqree), a-17 ft, b= 23 St., &C = 30 ft. b=23 St, :

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Q: Use the law of cosines to find a triangle with an angle of 120° and adjacent sides of length 10 and…

A: In this question we have to find the remaining side of the triangle and Area of triangle.

Q: Find the area of a triangle with sides of length 10 and 24 and included angle 5°. (Round to the…

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Q: In circle D with m2CDE = 126°, find the angle measure of minor arc СЕ. E D C

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Q: Consider the triangle with side lengths 24, 32, and 36. Blank 1: Find the measurement of the angle,…

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Q: The exterior angle of a regular polygon is one-third of its interior angle. How many sides does the…

A: According to the question,   The exterior angle of a regular polygon is one-third of its interior…

Q: 2. What is the measure of angle 1 in degrees? What is the measure of arc 2 in degrees?

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Q: 1. Use a protractor to measure the angle to the nearest 5 degrees. measure of angle A =

A: Given  Consider the figure

Q: In circle S with mZRUT = 43°, find the angle measure of minor arc RT.

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Q: Construct an equilateral triangle with each side having length 2k. Answers through (a) to (d). (a)…

A: Given query is to construct a equilateral triangle with side 2k and find measure of the angles.

Q: What is the sum of the measures of the interior angle of a 19-gon

A: A polygon has n sides And sum of the interior angles measure are: = (n -2)180°

Q: 1. Tina is constructing an angle congruent to ZABC. What is her next step?

A: For constructing an angle congruent to ∠ABC we need to follow the below steps: 1. Draw a line and…

Q: Find the measure (in degrees) of the central angle.

A: We have to find the measure at central angle

Q: In the circle below arc AC is 140 degrees what is angle ABC?

A: An inscribed angle is an angle with its vertex is on the circle . The inscribed angle is formed by…

Q: In OP, if the measure of inscribed angle RST is 73, then the measure of arc RT is ?.

A: Given: m∠RST= 73 To find: m(arc RT)

Q: what is the measure of MB?

A: Given, Point A is between Point M and B. Also, MA = 9cm and AB = 13 Cm

Q: The area of a sector of a circle with a central angle of 60° is given by 60T. What is the area of…

A: Explanation of the answer is as follows

Q: 2. Given LABC (as shown), provide a second correct method for naming this angle., B

A: Given:    Angel which is < ABC

Q: In triangle ABC, let M be the midpoint of AB and N be the midpoint of AC. Suppose that you measure…

A: Concept: Midpoint theorem of the triangle: According to the midpoint theorem, "the line segment in a…

Q: A unit circle is divided into six congruent arcs. (a) What is the measure of each central angle (in…

A: Given:  A unit circle is divided into six congruent arcs. To Find:  a To find the measure of each…

Q: In a circle of radius 11 cm, an arc of length 64.9 cm is formed by what central angle?

A: Given : Radius of Circle = 11 cm,                  Arc of length  = 64.9 cm,   The formula of…

Q: What is the definition of tetha, beta and alpha in trigonometry?Provide additional illustrations.…

A: Angles are the main focus in trigonometry, and you can work with them even if you don't know their…

Q: At an altitude of 12,000 ft, a pilot sees two towns through angles of depres- sion of 37° and 48° as…

A: Using trigonometric ratio, tan37°=12000 ft.xx=12000 ft.tan37°=15924.53 ft.≈15920 ft.

Q: A circular garden is designed such that it circumscribes a regular 6-pointed star as shown in the…

A: According to question,Given data,Radius of circle = 3 m

Q: Given an angle that measures 19π/3 what is the ordered pair where the terminal side of the angle…

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Q: 3. What is the radius of the circle whose central angle of 225° subtends an arc of 41 cm?

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Q: The angle between 0° and 360° and is coterminal with a standard position angle measuring 1150° angle…

A: To find: The Coterminal angle with a standard position angle measures is 1150° between 0°and 360°.…

Q: Find the area of a triangle having two sides of lengths 24 meters and 10 meters and an included…

A: Consider the given sides as, a=24, b=10 and C=62°

Q: The area of a circle is 600 ?2. Find the area of a sector of this circle that subtends a central…

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.