4. If two angles of a triangle measure 20 and 130 degrees, what is the measure of the third angle? 60° O 50° 400 O 30°

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

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Q: Find the measure of unknown angle. 56° 62°

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Q: An isosceles triangle has an angle that measures 100°. What measures are possible for the other two…

A: An isosceles triangle has two angles that are equal in measurment.

Q: 14.Find the value of the angles lettered f° 50° 113°

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Q: 4. Find the me asure of angle 2. 26.8° 48.3°

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Q: 19. A triangular shaped backyard has two sides that are 34 feet long and the angle between them is…

A: given sides of triangle backyard are 34 feet and angle between them is 120 degree.

Q: What is the measure of each base angle of an isosceles triangle if its vertex angle measures 34…

A: the given figure is: we have to find the measure of each base angle of an isosceles triangle if its…

Q: Ashley decides to build an accessibility ramp to help students reach the top of a set of stairs. If…

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Q: 4. A fire hose stretches from the ground to a window with an angle of elevation measuring 45 degree.…

A: Draw a schematic diagram of give question.

Q: 6. In order to estimate the height of a volcano, a surveyor takes readings from two different…

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Q: 9. Determine the measure of the angle e to the nearest degree. A А. е- 390 C. e= 41° В. е-40° D. e=…

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Q: 6. What is the value of the angle shown in the triangle? 60° B 56° C. 34° D. 14° E. 1.5° 0 6

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Q: How far apart are the two fires

A: We have to find out the distance between the two fires.

Q: What is the measure (in degrees) of Angle 1? 143° 37°

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Q: 4. What is the measure of angle P? 106 to Arville: 5 km to Bremen: 3.5 km 450 mi 450 m

A: Given,  A quadrilateral  with two sides 450 m , 450 m and one of the angle is 106°  We have to find…

Q: 11. The angle of depression from a floor on a tower to a boat on a lake is 45°. The angle of…

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Q: B с M

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Q: 2. In the morning, you find that a building casts a 300 foot shadow to the west. The angle of…

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Q: 6. Paula spots a glider located at an angle of elevation of 42°. The distance between the glider and…

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.