Question

plz guys tell me the ans ,don't spam plz​

Answer 1

Answer:

1) linear pair

2)m(150)+m(90)

=m(150+90)

=240m

3) let box be x

(3x+60)+x=180

3x+x=180-60

4x=120

x=30

4)6x=6(30)

6x=180

5)3x=3(30)

3x=90

6)m(3x)=90m

so angle BOC=90

Answer 2

1) Linear pair

2) 150 + 90 = 240°

3) 3x + 60 = 180

3x = 180 - 60

3x = 120 = 40°

4) 6x = 90°

5) 3x = 60

X = 20°

6) 180 °