Question

If two angles are given by 90 degree And 50 degree of a Triangle then find radiant measure of third angle​

Answer 1

Answer:

z=40°

Step-by-step explanation:

ket the three angles of triangle be x, y, z

x=90°

y=50°

x+y+z=180°. (a. s. p)

90°+50°+z=180°

z=180-140

z=40°

Answer 2

• sum of all angle in triangle = 180°

90 + 50 = 140

180 - 140 = 40°