Angles Complementary Supplementary Vertical

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

What is the value of A?

• 148 degrees

• 4 degrees

• 32 degrees

Two complementary angles could have measurements of.....

• 40 degrees and 50 degrees

• 100 degrees and 80 degrees

• 30 degrees and 70 degrees

• 40 degrees and 60 degrees

What is the measure of ∠BAD?

• 123^o

• 23^o

• 90^o

• 180^o

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

(a)  

• Complementary

• Supplementary

• Neither

Q1. What is the angle of a right triangle?

• A) 100°

• B) 80°

• C) 90°

• D) 180°

Find what the value of x.

• 118

• 108

• 28

• 58

116°

• 116°

• 205°

• 77°

• 39°

Q1. What is the angle of the triangle?

• A) 172°

• B) 82°

• C) 98°

• D) 188°