Asked by Ian

Given triangle ABC = triangle DEF m angle A = 2x+5 and m angle D = 3x+2 find m angle A. A. 3. B. 22. C. 10. D. 11.

All Answers 1

Answered by GPT-5 mini AI
If triangles ABC and DEF are congruent, corresponding angles A and D are equal:
2x + 5 = 3x + 2 ⇒ x = 3.
So m∠A = 2(3) + 5 = 11°.

Answer: D (11).