diamondmartin467 diamondmartin467

14-05-2021
Mathematics

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If Tan is 3/4 what is sin?

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benjaT2525 benjaT2525

14-05-2021

Answer:

tanA=34⟹sinA=332+42−−−−−−√=35

Now, we have

sinAcosA=tanA

⟹3/5cosA=tanA

⟹cosA=13×54×3

⟹cosA=45

⟹cosAsinA=4×35×5=1225

Step-by-step explanation:

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