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DochEvi [55]
3 years ago
5

Below is a two-column proof incorrectly proving that the three angles of ΔPQR add up to 180°:

Mathematics
1 answer:
Wittaler [7]3 years ago
9 0

THAT THE TRIANGLE ACCORDING TO QUESTION AND I THINK SO OPTION A IS RIGHT 95%

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3 years ago
PLEASE HELP ILL GIVE U BRIANLY
otez555 [7]

Answer:

the alternate interior angle of angle 5 is angle 4

the measurement of this angle is 70°

angle 3 is 110°

the alternate interior angle of 3 is angle 6

the measurement of this angle is 110°

7 0
3 years ago
Read 2 more answers
Hello there!
djyliett [7]

2. f(x) = x - 2x² - 5 + 10x

=-2x² + 8x - 5

f'(x)= -4x + 8

4. y = 100(45x - 30 - 3x³ + 2x²)

= 100(-3x³ + 2x² + 45x -30)

= -300x³ + 200x² + 4500x - 3000

y' = -900x² + 400x + 4500

5 0
4 years ago
I need a little help here...
lilavasa [31]
So the mean without 894 would be 52.57 
with the 894, the mean would be 157.75
idk what your options are, but there ya go
5 0
3 years ago
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