Question

Determine the type of triangle that is drawn below.
U
V
W
80°
6.21
38°
6.96
62°
4.39
Answer
Multiple Choice Answers
Isosceles ObtuseIsosceles Obtuse
Scalene AcuteScalene Acute
EquilateralEquilateral
Scalene ObtuseScalene Obtuse
Isosceles RightIsosceles Right
Isosceles AcuteIsosceles Acute
Scalene RightScalene Right

Answer 1

Scalene Acute.

Reason: the angles are 80°, 62°, and 38° (all < 90°, so the triangle is acute) and the three side lengths 6.21, 6.96, and 4.39 are all different (so it is scalene).