Question

Lines a and b in the diagram are parallel.

Shalini found the sum of the measures of the interior angles of the triangle to be 175°. She knows the sum is supposed to be 180°. What was Shalini’s error?
A. m∠A = 45°
B. m∠B = 85°
C. m∠C = 45°
D. Shalini did not add the sum of the 3 angles correctly.

Answer 1

Answer:

The answer is c cause I took the quiz

Step-by-step explanation:

Answer 2

Answer:

C.) m∠C = 45°