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Talja [164]
2 years ago
15

What is the measure of DEF? Pls help me asap

Mathematics
1 answer:
Yakvenalex [24]2 years ago
3 0

Step-by-step explanation:

3y +4 =5y -10

2y = 14

y = 7

DEF = (3Y+4)× 2 OR (5Y-10) ×2 OR (5Y-10+ 3Y+4)

Def= (3 ×7+4)×2

=50 degree

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PLEASE HELP! BRAINLIEST!! ANSWER ASAP!!!
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Enrollment at X = 0 is at 20.

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wariber [46]

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Juanita's score was better

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3 years ago
The distance between points (3, 7) and (x₁, y ) is the square root of (x₁ - 3)² + (y₁ - 7)².
nasty-shy [4]

Based on the distance formula, the distance between points (3, 7) and (x1, y) is: \sqrt{(x_1 - 3)^2 + (y_1 - 7)^2}. SO, it is TRUE.

<h3>What is the Distance Formula?</h3>

The distance formula which can be applied to find the distance between two coordinate points is: d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}.

Given the points:

(x1, y1)

(3, 7) = (x2, y2)

Substitute

d = \sqrt{(x_1 - 3)^2 + (y_1 - 7)^2}

Therefore, the statement that says the distance between points (3, 7) and (x1, y) = \sqrt{(x_1 - 3)^2 + (y_1 - 7)^2}, is TRUE.

Learn more about the distance formula on:

brainly.com/question/661229

#SPJ1

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2 years ago
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A and D

Step-by-step explanation:

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