we know that
The angle theta lies in the I quadrant

step 1
Find out the value of the cosine of angle theta
Remember that

substitute given value

step 2
Find out the value of the tangent of angle theta

substitute given values

step 3
Find out the cotangent of angle theta

therefore

step 4
Find out the value of secant of angle theta

therefore

step 5
Find out the value of cosecant of angle theta

therefore
