Two Angles of a Triangle 53 and 68.What is the Measure of the Third angle?
1 answer:
The correct answer is answer choice A, 59. The sum of the three angles of a triangle is always 180°, so, if you have two angles, all you have to do is subtract them from 180 to get the thirds angle.
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Answer:
it is a polynomial
3a^2+a^2= 4a^2
4a^2+6
Step-by-step explanation:
3a^2 +a^2 = 4a^2+6
=4a^2+6
B.) because according to the identity property of addition, any number added to zero will remain the same.
Answer:
Total
Step-by-step explanation:
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Answer:
a = -1
Step-by-step explanation:
Combine like terms 6a + 5a = 11a
11a = -11
Divide -11 by 11
-11/11 = -1
