Three-dimensional figures are typically measured by their _____ _____ and _____
2 answers:
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Check the picture below.
the period is the repeating section that's looping over and over.
the period is the repeating section that's looping over and over.
The answers are given below:
<h3>What is Trigonometry?</h3>Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
1. (cos x. cos y)(tan x + tan y) = sin (x+ y)
(cos x. cos y)(tan x + tan y)
= cos x. cos y (sinx/ cos x + sin y/ cos y)
= sin x cos y + sin y cos x
= sin (x+ y) [ sin ( x +y)]= sin x cos y + sin y cos x
= RHS
3.
Using identity
cos ² x=0
Applying then x=0
So, cos x =0
General solution will be .
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