Supplementary angles add up to 180 degrees, so look for two angles by each other that add up to 180 degrees.
Hope this Helps!
I don't have my calculator handy just now. But just looking at that problem, why don't you try +20 and -45 and see if they do the job.
Answer:
±
2
√
2
+
2
Step-by-step explanation:
Answer:
D = x < — 4
R = y < — 3
Step-by-step explanation:
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