Hi it is 57 is a becase use a protractor
Answer:
81 or 20 1/4
Step-by-step explanation:
im not sure sorry
ANSWER: (4,26)
Comment below if you have any questions or want an explanation:
Answer:
I think it could be D
Step-by-step explanation:
Because if you move point K up a little they will be congruent , I’m not 100% sure tho
Answer:
see explanation
Step-by-step explanation:
Her error is in squaring (2y)²
She has (2y)² = 2y²
when it should be 2y × 2y = 4y²
Then
(2y)² = 6² + 8²
4y² = 36 + 64
4y² = 100 ( divide both sides by 4 )
y² = 25 ( take square root of both sides )
y =
= 5