1 answer:
1) False
Adjacent angles must share a common side/ray.
2) B and D
Adjacent angles are those that are directly next to each other and share a common side.
3) C
Angles 1 and 2 are congruent. Angles 3 and 4 are congruent. Both of these pairs have angles that are opposite each other.
4) B
Angles 1 and 2 add up to 180. Angles 3 and 4 add up to 180. Both of these pairs of angles are supplementary.
5) A
These angles are directly next to each other and share a common side.
Hope this helps!! :)
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Richard is 15 and sheila ie 10. put the equations :r=s+5 and 4s+3=3r-2 and then solve
Answer:
DC and AB
Step-by-step explanation:
I just did it
1 decimeter is equal to 10 centimeters.
10 centimeters x 5 decimeters = 50 centimeters.
Answer:
x=5
Step-by-step explanation:
it all adds up to 180 so set (9x+2)+133=180
-133=-133
47
9×5=45+2=47=47
Translation i think. because it is not reflection nor rotation
