Answer:
What is the context?
Step-by-step explanation:
Answer:
7u-21+5u=39 12u-21=39 12u=39+21 19u=60 u=5
This is a isoceles triangle so base angles will be equal.
Therefore
ATQ
55 + 55 + x = 180
110 + x = 180 (Angle Sum Property)
x = 180 - 110
x = 70
Therefore x° = 70°
Answered by Gauthmath must click thanks and mark brainliest
The answer that you should get is 5(5x^2- 24x +30)
Step-by-step explanation:
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