Math, asked by bhardwajpratyaksha, 9 months ago

What is trigonometry?define its ratios and standard angles ? Please give complete answer ? Take time no problem ? Best answer will be marked branliest !

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Answered by Anonymous

The standard angles for which trigonometric ratios can be easily determined are 0°,30°,45°,60° and 90° . The values are determined using properties of triangles. The two acute angles of a right-angled triangle are complementary.

Answered by gracy55

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