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2 years ago

Geometry math question

Mathematics

2 answers:

lawyer [7]2 years ago

4 0

Supplementary angles add up to 180

so (2x + 3) + (3x + 2) = 180

Solve x:

2x + 3 + 3x + 2 = 180

5x + 5 = 180

5x = 175

x = 35

Find the angles:

One angle = (2x + 3) = 2(35) + 3 = 73°

Other angle = (3x + 2) = 3(35) + 2 = 107°

Answer: The two angles are 73° and 107°

Paladinen [302]2 years ago

4 0

Because this angles are supplementary,

(2x+3)+(3x+2) = 180

5x+5=180

5x=175

x=35

2x+3=2*35 + 3 = 73⁰

3x+2=3*35+2 =107⁰

Answer is B.

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3 years ago

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2 years ago

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grandymaker [24]

Answer:

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solving simultaneous equations

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4 0

3 years ago

Read 2 more answers

10 increased by the product of p and 2

Nuetrik [128]

10 + 2p

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2 years ago

The sum of the lengths of any two sides of a triangle must be greater than the third side. If a triangle has one side that is 8

julsineya [31]

Good afternoon,

First side= 8cm
Third side= x
Second side= 2x-4

We know that the sume of the lenghts of any two sides must be greater than the third side, so:

$Second \,\,\,\,side+Third\,\,\,\,side>First\,\,\,\,side \\ 2x-4 + x >8 \\ 3x>12 \\ x>4
$

Answer: Third side= x ; where: x>4 or (4,+infinity)
Second side= 2x-4 ; where: x>4 or (4,+infinity)

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2 years ago