" 1) If "sin theta=(20)/(29)" then find "cos theta

If sin theta = (20)/(29) , then find the value of cos theta .

If sin theta = (20)/(29) , then find the value of cos theta .

If 90^(@) < theta < 180^(@) and sin theta = 20/29 , then cos theta = ?

If sin theta=(21)/(29) , find the value of sec theta+tan theta , if theta lies between 0 and pi//2 :

If 2sin theta=2-cos theta find sin theta

If tan theta=(a)/(b) then find the value of (cos theta+sin theta)/(cos theta-sin theta)

If sin theta_(1)+sin theta_(2)+sin theta_(3), then find the value of cos theta_(1)+cos theta_(2)+cos theta_(3)

If tan theta=(4)/(5), find the value of (cos theta-sin theta)/(cos theta+sin theta)

If sin theta =(21)/(29) and theta lies in the second quadrant, find the value of sec theta + tan theta is

If sin theta =(21)/(29) and theta lies in the second quadrant, find the value of sec theta + tan theta is