IDNLearn.com is designed to help you find accurate answers with ease. Explore a wide array of topics and find reliable answers from our experienced community members.
Answer:
Step-by-step explanation:
4x+6x+2x=180
12 x=180
x=180/12=15
angles are 4×15=60°,6x=6×15=90°,2x=2×15=30°
so angles are 60°,90°,30°
it is a right angled triangle.