∠1 ≅ ∠2 m∠1 = m∠2
m∠2 + m∠3 = 180
m∠1 + m∠3 = 180
∠1 and ∠3 are supplementary angles.

Find the words that fit each one
Definition of Congruence
Substitution Subtraction
Property of Equality
Definition of Supplementary
Vertical Angles Theorem

∠1 ≅ ∠2 congruence

m∠1 = m∠2 property of equality

m∠2 + m∠3 = 180 definition of supplementary angles

m∠1 + m∠3 = 180 Vertical Angles Theorem

∠1 and ∠3 are supplementary angles.

Find the words that fit each one

Definition of Congruence

Substitution Subtraction

Property of Equality

Definition of Supplementary

Step-by-step explanation:

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral