Question

question
determine the type of triangle that is drawn below.
(image of triangle qsr with side qs = 5.93, side sr = 5.93, side qr = 7.59; angle at q is 50°, angle at s is 80°, angle at r is 50°)
answer

• isosceles right
• scalene right
• isosceles acute
• equilateral
• scalene obtuse
• scalene acute
• isosceles obtuse

Explanation:

Step1: Check side lengths

Two sides (QS and RS) are 5.93, so it's isosceles (not scalene/equilateral).

Step2: Check angles

Sum of angles: \(180 - 50 - 50 = 80^\circ\). All angles (\(50^\circ\), \(50^\circ\), \(80^\circ\)) are acute (less than \(90^\circ\)).

Step3: Classify triangle

Isosceles (two equal sides) and all angles acute → Isosceles Acute.

Answer:

Isosceles Acute