Question

यदि 15 cot A =8 हो तो sinA और
sec A का मान ज्ञात कीजिए।​

Answer 1

Given = cot A 8/15

Find = sinA , secA

Solutions = cot A = B/P = 8/15

We, Apply pythagoras theorem:,

then we get hypotenuse 17k

sinA = P/H = 15/17,

secA = H/B = 17/8