It’s hard to understand what you put.. can you show a picture ?
Answer from: Quest
n
step-by-step explanation:
Answer from: Quest
(sin 42)/31. = sinx)/37
sinx = 37 (sin42)/31
= 37× 0.66/31 = 0.787
x= 51.9
other angle opposite to y = 180-51.9-42
= 180- 93.9 =86.1
so
sin42)/31 = sin 86.1)/y
0.021 = 0.997 /y
y= 0.997/0.021 =47.47
Answer from: Quest
the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180
step-by-step explanation:
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