Question

plz answer this one of maths​

Answer 1

aplying angle sum property in triangle APQ

75 + 45 + A = 180

120 + A = 180

A = 60

thus applying alt. angle theorm

angleA =angleC or x

60 = x

Answer 2

Step-by-step explanation:

It will become too lengthy to solve but in short..

You are given

AP/PB = AQ/QC..

Which means PQ II BC [BPT]

Further you can prove those two triangles congruent,

And through angle sum property as done in previous answer you will get the value to be 60 and x is also 60