Question

if 15 cot A=8 find the value of sin A and sec A​

Answer 1

Answer:

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Answer 2

Answer:

sin A=15/17  , sec A = 17/8

Step-by-step explanation:

cot A = B/P

15 cot A = 8

cot A = 8/15 = B/P

B=8 k   , P=15 k

we need to find hypotenuse

H²=B²+P²

H²=8²+15²   = 64+225

H²=289

H=17 k

so,

sin A = P/H  = 15 k /17 k

sin A =15/17

sec A = H/B  = 17 k/8 k

sec A =17/8