(8,5)
(-9,5)
=
0/17
Answer is Zero
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 :^)
Answer:
12% decrease
Step-by-step explanation:
I'm srry if I'm wrong but I'm 90-ish% its correct
Answer:
1, 2, 13, 26
Step-by-step explanation:
10% is one sixth of 60%, so the 10% of marks will be 18/6=3