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 :^)
The answer is 20!
you need to change the subtraction sign to an addition sign and change -4 to a 4. then, solve!
hope this helps!!
Answer:
its B
Step-by-step explanation:
<span>Divide the tape diagram into 4, put 0 at the left end, and 24 at the right end. 1/4 of 24 is 6, 2/4 of 24 is 12, and 3/4 of 24 is 18.
I hope that helped if it didn't sorry ~Emily~
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Answer:
A
Step-by-step explanation:
easy way to take a note
is that the sum of the 2 first angles much be greater than the 3rd one
so A
