1. A triangle has angles measuring 60°, 66° and 54°. What type of triangle is this?   Equilateral   Isosceles   Scalene   Hint Half-n-half Clue   2. What type of triangle is Δ ABC, where ∠B = ∠C = 75°?   Equilateral   Isosceles   Scalene   Half-n-half Clue   3. Which triangle has an angle equal to 90°?   Acute   Right   Obtuse   Half-n-half Clue   4. Which triangle has an angle greater than 90°?   Acute   Right   Obtuse   Half-n-half Clue   5. What type of triangle is Δ PQR, where ∠Q = 90°?   Acute   Right   Obtuse   Half-n-half Clue   6. Which triangle has three unequal sides?   Equilateral   Isosceles   Scalene   Half-n-half Clue   7. An equilateral triangle is also an _______ triangle.   Acute   Right   Obtuse   Half-n-half Clue