Collin ordered a set of yellow and brown pins. He received 400 pins in all. 340 of the pins were yellow. What percentage of the
1 answer:
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Answer:
x=30º
∠CAB=60°
∠ACB=80°
Step-by-step explanation:
Because the angles of every triangle add up to 180º, we know that:
x=30º
Plug that in for x on both angles, and you will get
∠CAB=60°
∠ACB=80°