Question

If PQR is the tangent to a circle at q whose centre is O, AB is a chord parallel to PR and angle BQR = 70 angle AQB is

Answer 1

abq is 70. degreee because angle bqr=aqb

Answer 2

Answer:

answer= angle aqb= 60 degree

Step-by-step explanation:

as angle bqr=60 degree, thus angle bqr= angle aqp ,bcz ab is parallel to pr and bq is transversal

now, angle bqr+ angle aqp+ angle aqb= 180 (angles on straight line)

therefore, angle aqb= 180-60-60 = 60