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Tan A = 3/4, find the …

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Tan A = 3/4, find the value of 1/sinA + 1/cos A

Posted by Mohd Amzad 4 years, 7 months ago

CBSE > Class 10 > Mathematics

5 answers

Mayank Tiwari 4 years, 7 months ago

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Good Day 4 years, 7 months ago

Tan = P/B Where P = 3 and B = 4 For hypotenuse By Pythagoras theorem H×H = P×P + B×B = 3×3 + 4×4 = 9 + 16 = 25 H = 5 1/SinA = CosecA 1/CosA = SecA CosecA = H/P and SecA = H/B CosecA + SecA = 5/3 + 5/4 = 20 +15/12 = 35/12

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Ankit Barnwal 4 years, 7 months ago

25/12

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Mohd Amzad 4 years, 7 months ago

Can you explain the answer

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Naveen Babu 4 years, 7 months ago

1/3/5+1/4/5

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CBSE > Class 10 > Mathematics