Plz 60
provide reasons for the proof. given: ∠2 ≅ ∠4 and ∠2 and ∠3 are supplementary prove: ∠1 ≅ ∠3

7.By transitive property of equality

8.By substitution property

9.Subtraction property of equality

10.Converse of angles congruence postulate.

Step-by-step explanation:

We are given that

, angle 2 and angle 3 are supplementary and angle 1 and angle 4 are supplementary.

We have to prove that

We have to write missing statements in given proof.

1.

Given

2.

Angle congruence postulate

3.Angle 2 and angle 3 are supplementary.

Given

4.

By definition of supplementary angles

5.Angle 1 and angle 4 are supplementary

Given

6.

By definition of supplementary angles

7.

By transitive property of equality

8.

By substitution property

9.

Subtraction property of equality

10.

Converse of angle congruence postulate

an altitude of 15,000 feet

step-by-step explanation:

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol