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svet-max [94.6K]
2 years ago
6

Math Help Part 4 (Please Help)

Mathematics
2 answers:
alisha [4.7K]2 years ago
6 0

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

alexgriva [62]2 years ago
3 0

Answer:

BC < AC < AB

Step-by-step 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

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