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mixas84 [53]
3 years ago
11

AB = Round your answer to the nearest hundredth. B. 20° ? 7 C С А

Mathematics
2 answers:
MrRa [10]3 years ago
8 0

Answer: 8.77

Step-by-step explanation:

AleksAgata [21]3 years ago
6 0

Step-by-step explanation:

A is 20+90+A=180. A=70 (corner)

So the sine of 20 is 0,3420

So we have

Sine of 20 =CA÷7 => CA is 2.3 so you should write 3

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