? What is the sum of the interior angles of a triangle, A) 90°, B) 180°, C) 270°, D) 360°, ? A triangle has angles 50° and 60°. What is the third angle , 80°, 60°, 90°, 70°, n exterior angle of a triangle is 110°. One remote interior angle is 45°. Find the other remote interior angle., A) 55°, B) 65°, ? What is an exterior angle, Angle formed by extending a side of a triangle, Right angle, ? The acute angles of a right triangle are, A) Equal, B) Supplementary, C) Complementary, D) Obtuse, ? How many obtuse angles can a triangle have, A) 0, B) 1, C) 2, D) 3, A right triangle has one acute angle measuring 35°. Find the other acute angle, A) 45°, B) 50°, C) 55°, D) 65°.

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