Question

In triangle pqr , st is parallel to qr, angle pqr= 60 degree, angle prq= 50 degree . find angle pst, pts, spt​

Answer 1

Step-by-step explanation:

its 70 degree because measure of triangle is 360 so 360 = 60 + 50 +x

360 = 110+ x

360 -110 = x

x = 70

therefore angle spt is 70 degree

Answer 2

Answer:

In triangle pqr .

angle q + angle r+ angle p= 180°(angle sum property)

60°+50°+angle p=180°

110°+angle p= 180°

angle p=180-110

angle p=70°

As ST is parallel to QR.

angle Q=angle S= 60°

angle R=angle T=50°