Question

in triangle ABC, the sum of the measures of angle A and angle B is 47 degrees. what is the measure of angle c

Answer 1

133

Answer 2

just subtract 47 minus 180

Answer 3

all angles must add to 180 degrees

so

a+b+c = 180

(a+b)+c = 180

47+c = 180

solve for c

Answer 4

the triangle sum theorem says that very triangle add up to 180. so u just subtract c:

Answer 5

thankyou!

Answer 6

your welcome :)