Question

Drag a statement or reason to each box to complete this proof. Given the measure of angle A B D equals 50 degrees and the measure of angle D B C equals 40 degrees. Prove that triangle A B C is a right triangle.

Answer 1

Step-by-step explanation:

=> A B D + D B C

=> 50° + 40°

=> A B C

=> 90°

=> Right angle

So The A B C is 90°

Answer 2

Step-by-step explanation:

right angle

abd is right angle 90