Answer:
They are identical triangles.
Step-by-step explanation:
Angles in a triangle add up to 180 degrees.
The triangle with 39 and 90 has a missing angle of 51 degrees, and the triangle with 51 and 90 vice versa.
Answer:
-3
Step-by-step explanation:
g(-3) = -2x+3x
-2(-3) +3(-3)
6+-9 = -3
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A is the answer because I did befor
Step-by-step explanation:
hope this will help you have a good day!
Answer:
a) 
b) 
c) 
Step-by-step explanation:
a)
AB, OB, OA are vectors.

Normalizing AB: 
b)
OM, OA, OB are vectors.

So, 
c)

Hence,
