العلاقات في المثلث: المتباينات في المثلث: حل مسائل3

The video tutorial explains how to order the angles and sides of triangle WXY from smallest to largest. It begins by identifying the given angles and calculating the missing angle using the sum of angles in a triangle. The angles are then ordered, followed by ordering the sides based on the corresponding angles, using the principle that the side opposite the smallest angle is the shortest.

What is the sum of the angles in any triangle?

• 360 degrees

• 90 degrees

• 180 degrees

• 270 degrees

If one angle of a triangle is 90 degrees and another is 51 degrees, what is the measure of the third angle?

• 41 degrees

• 49 degrees

• 39 degrees

• 51 degrees

Which angle is the smallest in triangle WXY?

• Angle X

• Angle W

• All angles are equal

• Angle Y

In triangle WXY, which side is opposite the smallest angle?

• Side WX

• Side XY

• Side WI

• Side WY

According to the rule, which side is the longest in triangle WXY?

• Side WI

• Side WY

• Side XY

• Side WX