Answer:
See Below.
Step-by-step explanation:
We are given that ∠1 and ∠7 are supplementary.
And we would like to prove that a is parallel to b.
Statements: Reasons:
Given
Supplementary Angles
Definition of Supplementary
Congruent Supplements Theorem
Corresponding Angles Converse
And we are done!
Answer:
y = 1
Step-by-step explanation:
I dunno what you need but that's the answer to y...
Answer:
x=5
Step-by-step explanation:
since it’s isosceles trapezoid, diagonals are equal.
x+10=2x+5
x=5
The 1st one is the right answer
Answer:
10
Step-by-step explanation:
Plug in 0 where x is
See image below:)