Answer:
Yes they are similar
Step-by-step explanation:
They have the same measurements adding up to 180.
Triangle RST angles are 120, 20, and 40
Triangle JKL angles are 120, 40, 20
Those are the same numbers.
Answer:15%
Divide 20 by 4 then 3/4th are boys so take the answer and add it 3 times.
2/3 inch
12 divided by 8