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3 years ago

Philip

Mathematics

2 answers:

galina1969 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

I took the quiz.

Zigmanuir [339]3 years ago

3 0

*seed attachment for diagram

Answer:

83°

Step-by-step explanation:

Given:

Philip = (8x + 12)°

Matt = (55 - 3x)°

George = (10x + 23)°

Required:

Measure of angle at George's position

SOLUTION:

Find the value of x

(8x + 12)° + (55 - 3x)° + (10x + 23)° = 180° (sum of the interior angles of a ∆)

8x + 12 + 55 - 3x + 10x + 23 = 180

Add like terms

15x + 90 = 180

15x = 180 - 90 (subtraction property of equality)

15x = 90

x = 90/15 (division property of equality)

x = 6

✔️George = (10x + 23)°

Plug in the value of x

George = 10(6) + 23 = 60 + 23

= 83°

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Answer:

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3 years ago

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Brilliant_brown [7]

Answer:

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Step-by-step explanation:

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3 years ago

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Katyanochek1 [597]

Answer:

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Step-by-step explanation:

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4 years ago

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makkiz [27]

Answer:

The measure of ∠A is 66°.

Step-by-step explanation:

We know that:

∠A = 3x + 18
∠D = 4x + 2
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Now, let's solve the equation. ∠D = ∠A.

=> 3x + 18 = 4x + 2
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3 years ago

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vesna_86 [32]

Answer:

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