Question

Determine the angle measures for . . .

R = ?
S = ?
T = ?

Answer 1

s=50°,t=65°,r=65°

Explanation:

s=50°

base amgles of an isoceles are qual so

t=r

s+t+r=180°

50+2t=180

2t=180-50

2t=130

dbs by 2

t=65°