Question

In the adjoining figure, if the two marked angles form a
linear pair, the greater angle measures
la) 142° (6) 120° (c) 130°​

Answer 1

Answer:

2x-10+x/2=180

5x/2=190

5x=380

x=76

so greater angle is 2x76-10=142

Answer 2

answer is option d

128 whole 1 by 2