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Jobisdone [24]
3 years ago
10

3 and 7/10 x 4 and 4/5 Please help I want to now if my answer is correct

Mathematics
1 answer:
BabaBlast [244]3 years ago
3 0
The answer is 17 and 19/25
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Gwar [14]
We know that
sin²x+cos²x=1
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clear cos x
cos x=(+/-)√[1-sin²x]

in this problem
<span>Angle 0 is in quadrant 1 -----> cos o and sin o are positive
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