Question

Which angles could form an obtuse triangle?

A.)67°,34°,79°

B.) 48°,90°,42°

C.)30°,38°,112°

D.)20°,80°,80°​

Answer 1

The answer is c because an obtuse triangle is over 90 degrees and 112 is over 90

Answer 2

C. because it is the only set with an angle over 90 degrees like the angle is obese (to remember)

Explanation: