In the diagram above, suppose mz6= 115°. Explain how to find the measures of each of the other seven

Mathematics

2 answers:

dexar [7]3 years ago

5 0

Angles 6 and 7 are vertical angles, not alternate interior.

The same applies to angles 4 and 1, and angles 5 and 8 as well.

Any time you have two lines cross to form an X shape, the angles that are opposite one another are considered vertical angles and are always congruent.

The values you have typed into the boxes are all correct. The other drop-down choices are correct as well. Nice work.

Marina CMI [18]3 years ago

5 0

From top to bottom:

Correct | Correct

Wrong | Correct

Correct | Correct

Wrong | Correct

Correct | Correct

Wrong | Correct

Your mistakes are that you are confusing vertical angles with alternate-interior angles. Angles 6 and 7 for example are vertical angles while angles 3 and 6 are alternate-interior angles.

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the perimeter of a scalene triangle is 14.5 cm. the longest side is twice that of the shortest side. which equation can be used

notka56 [123]

Let a = longest side
let b = shortest side
let c = third side

P = 14.5
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k = K^2

Step-by-step explanation:

Subtract K^2 from both sides of the equation.

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