4. 70
5. 80
6. 151
7. 73
8. 741
9. 7,739
or you can use the calculator next time
Look at the picture.<span>
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Answer:
1.
Step-by-step 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。
Uuuuhhhhhh I am sooooo confused as I haven’t even learned this concept yet