Question

x=

4

9

16

Answer 1

whats the equation/

Answer 2

4 or 16

Answer 3

so you need to do cos, because you're have the adjacent angle, and youre trying to find the hypotenuse.

Answer 4

so you do cos(60)= 8/x

Answer 5

so then you're trying to get x by itself, so then you divide it by x

Answer 6

so you get x cos(60) = 8
but you still need x by itself, so then you divide cos(60) and you get x=8/cos(60)

Answer 7

HI!!

Answer 8

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Answer 9

you have a 30:60:90 right triangle

Answer 10

so the hypotenuse is twice the short leg