Question

। (ख) यदि 3 cotA=4, तो sec A का मान होगा :​

Answer 1

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Cot A = 4/ 3

As we know that cot or equal to base / perpendicular

Therefore in a triangle on side will be perpendicular of 3 cm and base of 4 cm

By pathagorus triplet we get hypotenuse of 5 cm

Sec A = base / perpendicular

Sec A = 4 / 5

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