Practice30Create account

Three angles meet at a point O, as shown. What is the angle marked ?

Class 6Measuring AnglesGeometry
  • A145°
  • B125°
  • C35°
  • D215°

Step-by-Step Solution

Around a point: 120° + 95° + °. ° − 215° = 145°. (215° is the sum of the two known angles.)
Answer: A) 145°

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Measuring Angles practice questions

More Class 6 Measuring Angles practice

∠AOB measures 110°. What is the size of the reflex angle marked with a question mark?Which of these angles CANNOT be measured in one step with a semicircular protractor?To draw ∠PQR = 70° with arm QR along the right side of the base line, which mark should…Facing North, Jasleen turns clockwise to face South-East. Through what angle does she…Which pair of readings, taken on the same scale, gives an angle of exactly 90°?