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Math Help Part 4 (Please Help)

Math Help Part 4 (Please Help)-example-1
User Tmarwen
by
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2 Answers

6 votes

Find B

  • <B=180-(45+82)=180-127=53°

We know that

Smaller side has smaller opposite angles and vice versa

So the order is

BC<AC<AB

User Ubalo
by
4.6k points
6 votes

Answer:

BC < AC < AB

Explanation:

In a triangle:

  • The smallest side length is opposite the smallest angle
  • The longest side length is opposite the largest angle

Also,

  • The sum of the interior angles of a triangle is 180°

m∠A = 45°

m∠B = 180 - 45 - 82 = 53°

m∠C = 82°

Therefore, BC is the smallest side and AB is the largest side.

So: BC < AC < AB

User Nielsv
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5.7k points