Question

Hey you guys I am having a LOT of trouble.... HeLp a SiStEr OuT PLeZ

Answer 1

Explanation:

1.

The little square box in the corner between the vertical line and the horizontal one is a symbol indicating that angle is a right angle. It has a measure of 90°. The angles designated 1 and 2 together add up to that 90°. When angles sum to the value 90°, they are called "complementary" angles.

Since angles 1 and 2 also share a side and a vertex, they are also "adjacent" angles.

The appropriate choices are ...

• complementary angles
• adjacent angles

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2.

The same lines define the sides of angles 1 and 2, and they share a vertex. However, they are not adjacent. They are ...

• vertical angles

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3.

The angles marked 157° and x° together add up to make a line, so they are supplementary (their total is 180°). They also share a vertex and a side, so they are adjacent. The appropriate choices are ...

• supplementary angles
• adjacent angles

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4.

When two angles total 180°, they are supplementary, whether they have any common parts or not. Since 98° + 82° = 180°, ...

• The angles are supplementary