146k views
22 votes
Find the missing side or angle.

Round to the nearest tenth.
A=18°
B= 28°
b=100
a=[ ?]

2 Answers

9 votes

Answer:

a = c2 +b2

Explanation:

18=10000 + 784

10784 ÷ 18

599.111111 BUT ROUNDED WOULD BE 600.00

User Piacenti
by
5.1k points
6 votes
360-142 and you get ur answer unless it’s not a 360 degree
User Chrsi
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4.6k points