Question

3. sin17 degree = x/y , then the value of
(sec 17° - sin 73°) is
.​

Answer 1

Answer:

(sec 17° - sin 73°)

(1/cos17° - sin73°) {sec=1/cos}

(cos17°-sin73°) / cos17°

(sin73°-sin 73°/ cos17° {cosa=sin90-a}

0/cos73°

0 Answer