1. A triangle has angles measuring 60°, 65° and 55°. What type of triangle is this?   Equilateral   Isosceles   Scalene   Hint Half-n-half Clue   2. Which triangle has an angle equal to 90°?   Acute   Right   Obtuse   Half-n-half Clue   3. A triangle has two angles measuring 55° and one angle measuring 70°. What type of triangle is this?   Equilateral   Isosceles   Scalene   Half-n-half Clue   4. A triangle has angle measurements of 90°, 20°, and 70°. What type of triangle is this?   Acute   Right   Obtuse   Half-n-half Clue   5. What type of triangle is Δ ABC, where ∠B = ∠C = 64°?   Equilateral   Isosceles   Scalene   Half-n-half Clue   6. A triangle has two sides measuring 13 meters and one side measuring 9 meters. What type of triangle is this?   Equilateral   Isosceles   Scalene   Half-n-half Clue   7. Which triangle has all three sides equal in length?   Equilateral   Isosceles   Scalene   Half-n-half Clue