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18 votes
18 votes
How to find B?
what type of angle is it?

How to find B? what type of angle is it?-example-1
User Tooschee
by
3.1k points

2 Answers

12 votes
12 votes

Answer:

Obtuse angle; 57°

Explanation:

b and 43° form a right angle. A right angle is 90°. Solution: 90°-43°=57°

43° is acute, so angle b must be obtuse.

User Stumped
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2.4k points
28 votes
28 votes
90 minus 43 = 47 . Answer is 47