Question

find these missing angles​

Answer 1

Answer:

1)20°

2) 140°

3) 90° 50°

4) 110°

5) 105°

6) 79°

Step-by-step explanation:

1) +70°=90°( )

=90°-70°

=20°

2) +40°=180°( )

=180°-40°

=140°

3) +40°+90°=180°( )

+130°=180°

=50°

4) +35°+35°=180°

=180°-70°

= 110°

5) + 255°=360°( )

=360°-255°=105°

6) +33+68=180

=180-101

=79°