Question

cos theta= 1/2 then cos theta + sec theta=​

Answer 1

Step-by-step explanation:

given, cos theta=1/2

we know that: cos theta=1/sec theta

so, sec theta=2

so, cos theta+sec theta= 1/2+2

ans: 5/2

hope it helps you!

Answer 2

Answer:

cosA=1/2

squaring both side

cos²A=1/4 (eq 1)

cosA+secA=cosA+1/cosA

=(cos²A+1)/cosA

=(1/4+1) / (1/2)

=(5/4) / (1/2)

=5/2

it will help you kindly mark the answer is brain list