Question

If triangle abc congruent triangle pqr and angle a barabar 60 degree and angle b barabar 70 degrees then what is the measure of angle r

Answer 1

I guess the ans is 50 .....

As the sum of 3 angles is 180 degrees

so , 60+70+x= 180

130+x=180

x=180-130

x=50

Answer 2

Answer:

x= 50°

Step-by-step explanation:

i hope it helps you