Since the triangle is equilateral, all its angles are equal to 60°
AO is the bisector⇒∠OAD = 30°
AO is the hypotenuse, ∠OAD = 30°⇒
OD=5*2=10m
By the Pythagorean theorem
Answer: A) m²
P.S. Hello from Russia and sorry for my bad english :^)
Pete can do a job in 50 minutes while his brother Jim can do it in 1/2 the time. How long will it take them to do the job workin
1 answer:
You might be interested in
