Question

measuring of two angles of triangles are 76°and 54° then third degree angle​

Answer 1

MEASURE OF FIRST ANGLE=76°

MEASURE OF SECOND ANGLE=54°

LET MEASURE OF THIRD ANGLE BE =X°

WE KNOW THAT SUM OF ALL THREE ANGLES OF TRIANGLE IS 180° .

76+54+X=180

130+X=180

X=180-130

X=50°

MEASURE OF THIRD ANGLE=50°

Answer 2

Step-by-step explanation:

The angles of a triangle are 76°and 54°

3rd angle=76°+54°+x° = 180°

x=180-130

=5o°

x=50°