Question

Plz 14
Fast plz plz fast

Answer 1

Answer:

40° is the correct answer

Step-by-step explanation:

70+70 - 180 = 40

Answer 2

Step-by-step explanation:

hello dear

Don't worry .

first sum.

PA.PB=APB=60°, angle OAB.

Pa+PB. PB=60°

60+60=120°

then OAB=120°

Justification: first centre point are targents.

the centre O point

and draw a circle

draw intersecpoint two line in centre circle.

second sum.

PQand PRare targents with centre.

QPA=27°+27=54

Justification.

first centre point ,5 cm scale

joint targents two line.