Cross multiply the expression so that we can get
(1+sinx)(1-sinx) = cos^2 x
1 - sin^2 x = cos^2 x
cos^2 x + sin^2 x = 1
since
cos^2 x + sin^2 x = 1
therefore
1 = 1
the two expressions are identical in a trigonometric sense
Sorry but grade math is this so I can have a better understanding
The answer is A. 2 divided by 25 equals .125
0.125 times 8 equals 1
Answer:
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Step-by-step explanation:
