<span>Area is base times height, so 9h = 36, h = 4
sine of base angle will be 4/6 = 2/3
So, the answer is A) 2/3
Hope this helps!
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Answer:
I just took the quiz and got (0.15, 0.37)
Step-by-step explanation:
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E,D
Step-by-step explanation:
Answer:
$78
Step-by-step explanation:
Can i be brain list
If the original angle is x degrees then its supplement is 180 - x degrees.
we have the equation:-
180 - x = 3x + 20
160 = 4x
x = 40
The original angle is 40 degrees and its supplement is 140 degrees