CLASS9 · Mathematics · Triangle Property Gap Fill

Exercise and reference answers

Missing parts

1. Answer

   180

   Choices

   1. 90
   2. 180
   3. 270
   4. 360

2. Answer

   largest

   Choices

   1. smallest
   2. largest
   3. middle
   4. right

Complete the statement

The sum of all three angles of any triangle is {0}°. The angle opposite the longest side is the {1} angle.

Instructions

Fill the two triangle facts.