12 Answered Questions for the topic Trigonometric Ratios

Trigonometric Ratios Exact Value

02/05/18

#### Find the exact value of the trigonometric ratio given that: sun u= -12/13, 3pi/2 <u< 2pi

a) sin (u/2)
b) cos (2u)
c) tan (2u)

Trigonometric Ratios

07/02/17

#### if tan square theta=1-e square,then prove that sec square+tan cube theta cosec theta=(2-e square)3/2

pls answer this question now....

Trigonometric Ratios

07/02/17

#### eliminate theta from the relation a sec theta=1-b tan theta and a square sec square theta=5+b square tan square theta

pls answer to this question urgent...

Trigonometric Ratios

05/09/17

#### Trigonometric Ratios Word Problem

If point A is 54 feet from the tree, and the angle between the ground at point A and the top of the tree is 25 degrees, find the height of the tree.

Trigonometric Ratios

05/05/17

#### Trigonometric Ratios

If point A is 54 feet from the tree, and the angle between the ground at point A and the top of the tree is 25 degrees, find the height of the tree.

Trigonometric Ratios

04/24/17

#### If the two acute angles of a right triangle are labeled A and B, what is the relationship between sin A and cos B and between sin B and cos A?

Use a 30°-60°-90° triangle to justify the conjecture

09/29/16

#### Trig questions regrading exact values and quadrants

The solution to the trig equation 4cos theta +3 =0 are in which quadrant?
Given csc theta = 2 sqrt3/3 and -270 degrees < theta <180 degrees
Determine the exact values of...
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Trigonometric Ratios

02/14/16

#### geometry word problems

a bookcase fits diagonally into a corner of a room. Each side uses the same amount of wall space. Front of bookcase is 54 inches wide. What angles are formed where the front of the bookcase touched...
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Trigonometric Ratios Trigonometry

09/13/15

#### Find the ratio of their height.

A monument and a building were placed on the circumference of a circle of radius "r" ft. on the level ground, the angle of elevation of their tops at the center of the circle would be 30° and 60°...
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Trigonometric Ratios

06/04/15

#### If m = 6.25 cm and n = 10 cm, what is the measure of angle ?

If m = 6.25 cm and n = 10 cm, what is the measure of angle ?

Trigonometric Ratios

05/22/15

#### A cable is used to support a radio tower. The cable makes a 65 degree angle with the ground and is 32 feet from the pole. How long is the cable?

Solve the problem using trigonometric ratios and round your answer to the nearest whole number.

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