Ex_(0)" (1) "quad " 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 .

Find "sin" 2theta when "sin" theta+cos theta=1 .

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

If sin(20^(@)+theta)=cos30^(@) then find the value of theta .

Find sin 2 theta when sin theta + cos theta= 1 .

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 I=[(1,0),(0,1)]=J[(0,1),(-1,0)] and B=[(cos theta, sin theta),(-sin theta, cos theta)] then B=

If (cos theta)/(1- sin theta) + (cos theta)/(1 + sin theta) =4 , then find the value of cos theta . Find theta if 0^(@) lt theta lt 90^(@)

If -1