Question

Please help me with this question asap

Answer 1

To finding the valu of <a and <b

<a + 120 =180 [supplementary angle]

<a= 180-120

<a= 60

Again

<a+<b+60=180 [sum of interior angle of triangle is 180]

<b=180-60-<a

<b=180-120

<b=60

hope its helps u