Question

find the value of cos theta + sec theta when it is given that cos theta= half

Answer 1

cos theta = 1/2
sec theta = 1/cos = 1/1/2=2/1

cos theta + sec theta = 1/2 +2 = 5/2

Answer 2

Sec theta = 1/cos theta

Cos theta= 1/2

Sec theta = 1/(1/2)== 2

Cos theta + sec theta = 2+ 1/2 = 5/2