Answer:
b
Step-by-step explanation:
In a 30-60-90 right triangle, the hypotenuse is twice the length of the short leg.
The hypotenuse is AB and is 18.
The short leg is BC and is 9.
The only choice with BC = 9 is b.
Answer: b
Answer:
15/8
Step-by-step explanation:
Opp/Adj of angle x means Tan x
that would be 15/8
Step-by-step explanation:
- 8+n/12=1
- 8+n=12
- n=4
- Hence n=4
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Answer:
Answer: A. 45 feet
Step-by-step explanation: