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If a is 3 cm and tan A is 0.75, what is b?
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If a is 3 cm and tan A is 0.75, what is b?
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May 3, 2018
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If a is 3 cm and tan A is 0.75, what is b?
Mathematics
high-school
Heki
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Heki
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tanA=a/b and we are told that tanA=3/4 and a=3 so
3/b=3/4
so b=4cm
ChruS
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May 7, 2018
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ChruS
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