Answer:
Divide length AB by length A'B'
Step-by-step explanation:
That's the way it works.
Answer:
all the numbers are gong by adding 6
Answer:
Step-by-step explanation:
I think you mean 3(x+8)², not 3(x+8)2. If you cannot type ², use ^ to mark the exponent: 3(x+8)^2.
3(x+8)² + 8 = 83
3(x+8)² = 75
(x+8)² = 25
x+8 = ±√25
x+8 = ±5
x = -8 ± 5 = -3, -13
The angles are 37° and 143°
Step-by-step explanation:
Supplementary angles are thoe angles that sum up to 180 degrees
In the given case,,
Let x be one angle
Then the other angle will be:
4x-5
So,
Dividing both sides by 5
The other angle will be:
So,
The angles are 37° and 143°
Keywords: Supplementary angles
Learn more about angles at:
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