Question

Find the value of cos 0 , If sec 0 = 3/2 0 < 90

Answer 1

Answer:

Step-by-step explanation:

cos theta is 2/3 because  cos means reciprocal of sec

Answer 2

Answer:

option C

Step-by-step explanation:

$sec\theta = \frac{1}{cos\theta}\\\\\frac{3}{2}= \frac{1}{cos\theta}\\\\cos\theta = \frac{1}{\frac{3}{2}} = \frac{2}{3}$