3 years ago

Determine the value of x.

Mathematics

1 answer:

saul85 [17]3 years ago

8 0

Answer:

X is the hypotenuse and using 60°

Cos theta =adjacent/ hypotenuse

where 5 is your adjacent cos 60° is equals to 5/X

X= 5/Cos 60° = 5/0.5 = 10... B

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