This one too! Only help if you know!
1 answer:
Answer:
13º
Step-by-step explanation:
We know a straight line makes 180, so the one opposite 63 is (180-63) which is 117.
We know the interior angles in a triangle make 180. We know two angles 50 and 117 and 50+117=167. 180-167=13.
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Option D
D. data collection
Simply the act of collecting data from sample
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Answer:
X>-1/2
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Answer:
The answer is -9,9 Its funny cuz I just did this problem on Khan academy
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