Question

Can anyone help solve question3 the (ii) and the question2 match the following

Answer 1

Explanation:

the other person is right

Answer 2

2.

i) (c)

ii) (d)

iii) (b)

iv) (a)

3.

ii) 80°

Explanation:

2.

i) 2x+x+3x=180°

x=30°

ii) x+110=180

x=70

iii) x+2x+30°=180

x=50°

iv) 2x+15°+45°+x=180

3x+60°=180

x=40°

3.

ii) 2x+5+25=180°

2x+30°=180°

x=75°

the measure: x+5°= 75°+5°=80°