What are the pair of angles?

Anonymous

∙ 11y ago

Updated: 10/17/2024

Pairs of Angles

1.Complementary Angles

-are two angles together complete a right angle.

*The two angles need not be to be adjacent.

-to find the complement angle subtract the given angle from 90°.

Ex: Give the complement of 65°.

1. 90°-65° =25° (25+ 65=90)

2. 90°-70° =20° (20+ 70=90)

2.Supplementary Angles

-are two angles whose measurements are equal to 180°.

*The angles not also be adjacent.

-To find the supplement angle, subtract the given angle from 180°.

Ex:

1. Give the supplement of 130°.

180°-130°=50°

3.Adjacent Angles

-two angles with a common side and the same vertex.

4.Vertical angles

-are opposite angles formed two intersecting lines.

They have a common vertex but no common side.

Kaela Mosciski ∙

Lvl 9

∙ 2y ago

What else can I help you with?

Are supplementary angles necessarily a linear pair?

No. All linear pair angles are supplementary, but supplementary angles do not have to be a linear pair.

What angles do a rhombus have?

A rhombus has a pair of opposite equal acute angles and a pair of opposite equal obtuse angles and the four angles add up to 360 degrees.

Can a pair of angles be supplementary and congruent?

No, a pair of angles that are supplementary will always have a sum of 180 degrees, while a pair of angles that are congruent will have the same measure. Therefore, it is not possible for a pair of angles to be both supplementary and congruent.

If two angles are a linear pair of angles then they are what?

These will be supplementary angles.

Can a pair of obtuse angles be vertical angles?

What kind of angles is formed by the rhombus?

One pair of equal acute angles and a pair of equal supplementary (obtuse) angles.

Either pair of base angles of an isosceles trapezoid forms a pair of congruent angles?

always.

Does either pair of base angles of an isosceles trapezoid form a pair of congruent angles?

Always : )

Either pair of base angles of an isosceles trapezoid forms a pair of congruent angles.?

always

What is a pair if angles with the sum of 180?

They are supplementary angles.

What is special about the angles in a pair of alternate angles?

They are equal.

What is a pair of angles that is 90 degrees?

Complementary angles.

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