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skad [1K]
2 years ago
13

in the figure below, point B is on line segment DC. If AB = BC, what is the measure of angle ABE? FREE BRAINlIEST FOR THE FIRST

PERSON TO ANSWER! Very desperate!

Mathematics
2 answers:
ASHA 777 [7]2 years ago
7 0

Answer:

  (A)  20°

Step-by-step explanation:

The relations between angles in a triangle and along a line can be used to find the measure of angle ABE.

<h3>Triangle angles</h3>

The congruence AB = BC tells you that ΔABC is isosceles, and that ∠C = ∠A = 30°. The sum of angles in a triangle is 180°, so the measure of angle ABC is ...

  ∠ABC = 180° -30° -30° = 120°

<h3>Angles on a line</h3>

The sum of angles along a line is 180°, so we have ...

  ∠DBE +∠EBA +∠ABC = 180°

  4x +2x +120° = 180°

  6x = 60° . . . . . . . . . . subtract 120°, collect terms

  2x = 20° . . . . . . . divide by 3

The measure of angle ABE is 20°.

__

The figure is drawn to scale in the attachment.

Tresset [83]2 years ago
4 0

just a quick addition to the superb posting by sqdancefan

Check the picture below.

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Answer:

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Step-by-step explanation:

Given that:

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We are given that the winning bid is 65% of the maximum bid.

Using this percentage value, we need to first find the value of maximum bid and then we need to subtract the value of winning bid from the maximum bid to find the answer.

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5 0
3 years ago
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Sonbull [250]
See photo for solution and mark me as brainliest if you think i helped!

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3 years ago
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112

Step-by-step explanation:

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x = number of French students sent by the school

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