Question

30 POINTS. ❌SPAMMERS AND GOOGLERS WILL BE REPORTED❌.​

Answer 1

ANSWER :

Ang. A = 70°

We know, the sum of adjacent angle of a parellogram is 180°

Therefore,

Ang. B = 110° and

Ang. C = 70°

Now,

Ang.PBC = 55° and Ang.PCB = 35°

Ang. BPC = 180° - 55° - 35°.

= 180° - 90°

= 90°.

Answer 2

Step-by-step explanation:

angle A= 70°

therefore <B=110°

<C=70°

since sum of adjacent angles of a //gm is 180°

<PBC=55°

<PCB=35°

now,

<PBC+ <PCB+ <BPC =180°(sum of all angles of ∆)

55°+35°+ <BPC=180°

<BPC=180°-90°

<BPC=90°