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2 votes
Can someone help me here​

Can someone help me here​-example-1
User The Beast
by
6.4k points

1 Answer

4 votes

Answer:

1.

Explanation:

1. sin 241 = sin(61 + π) = -sin61 = -t^(1/2)

2. sin^2 + cos^2 =1, cos 61= (1-t)^(1/2)

3. [2sin^2 (x)sin(x) +2cos^2 (x)sin(x)]/2cos(x) = 2sin(x) / 2cos(x) = tan(x)

4. tan (x), x do not equal to (π/2 +or- kπ)

x do not equal to 90,270。

User Florian Echtler
by
7.2k points
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