Question

Please give me right answer so I will mark you in brainlist ​

Answer 1

Answer:

angleP + angleS + angleQ + angleR = 360⁰ (angles in a quadrilateral)

now

80⁰+70⁰+2x+x=360

3x=360-150

x= 210/3

x= 70⁰

hence

angleQ= 70⁰

angle R= 140⁰

hope this helps

Answer 2

ANSWER:

ans is X=70°

EXPLANATION:

angle Q+angle R+angle S+angle P= 360°................(i)

(angle Q=X°)...................(ii)

(angle R=2X°).................(iii)

(angle S=70°).................(iv)

(angle P=80°)................(v)

Put the all values in equation (i). We get,

• X° + 2X° + 70° + 80°=360°
• 3X + 150°=360°
• 3X= 360° – 150°
• 3X=210°
• X=210°/3
• X=70°

angle Q=X=70°

angle Q=X=70°angle P=2X=2*70°=140°

I hope i gave right answer. PLEASE MARK AS A BRAINLIST .