3 years ago

What is this and how do I do it? (Geometry)

1 answer:

5 0

Four and five are finding exterior angles while seven and eight are finding interior.
exterior angles= 360/n(# of angles)
interior angles= 180*(n-2)

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ArbitrLikvidat [17]

Answer:

x²-5x+(-5/2)²=27+(-5/2)²

(x-5/2)²= 133/4

x-5/2= ±√(133/4)

x= (5/2)± √(133/4)

x= ...

8 0

3 years ago

NeX [460]

I have no idea on D. Sorry. I hope this helps. They may not be right I didn’t quite understand the directions.

7 0

3 years ago

Ghella [55]

Answer:

Step-by-step explanation:

The theorem we use for this is

$a(a + b) = c(c + d)$

Solve for d.

$a(a + b) = c { }^{2} + cd$

$a(a + b) - {c}^{2}$

$\frac{a(a + b) - {c}^{2} }{c}$

A is the answer

3 0

3 years ago

Anni [7]

Answer:

x=−6,y=10 or (−6,10)

Step-by-step explanation:

4 0

3 years ago

maria [59]

25m=13.7((4*60))
25m=13.7(240)
25m=3288
m=131.52
The correct answer is A)
Well that's what I guess.

5 0

4 years ago