Question

In a triangle, ∠P - ∠Q = 40° and ∠P + ∠Q = 90°
∠P= ?
∠Q= ?
∠R= ?

Answer 1

Answer:

hope it helps u

Step-by-step explanation:

Construction:  Step 1: Drawn a line. Marked P and R on the line such that PR = 7.8 cm.  

Step 2: At P, drawn a ray PX making an angle of 60° with PR.

Step 3: At R, drawn another ray RY making an angle of 35° with PR. Mark the point of intersection of the rays PX and RY as Q.

PQR is the required triangle.