Question

PLEASE HELP ME ASAP! Math 7th grade. Worth 38 points.

Answer 1

Answer:

Part A. x = 45°

Part B. Acute triangle

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

85+50+x=180

135+x=180

x=180-135

x=45

A) 45 degrees

B) 45 degree is a acute angle.