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...

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...

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...

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

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

i need help in trigonometric ratios

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