Answer:
90+30=120
180-120=60 this is degree measure
Answer:15/2
Step-by-step explanation:
1). Am I seated comfortably, with plenty of light on my paper ?
2). Is my pencil sharp ?
Answer:
Given
Step-by-step explanation:
<A and <D are supplementary
The statement is always true because right angles measure 90 degrees and if you add them you get 180 and supplementary angles are angles that add up to 180.
Hope this helps :)
