1 answer:
Answer:
Yes
Step-by-step explanation:
We know that because AB and CD are parallel,
- angles A and D are supplementary
- angles B and C are supplementary
As supplements of congruent angles are congruent, this means angle B is congruent to angle C.
Thus, ABCD is a parallelogram because it is a quadrilateral with 2 pairs of opposite congruent angles.
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4. Idk sorry
Sorry if some of these are wrong but I'm pretty sure there right.
The slope is 0.1
To find a perpendicular slope, find the negative reciprocal.
The reciprocal of 0.1 is 10
The negative of 10 is -10
Final answer:-10
The answer to 9 is 87.
The answer to 10 is x=91, y=89, and z=31
Mark as branliest plz
Answer:
the solution is x^4. the second one
Answer:
Rational
Step-by-step explanation:
