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In the given fig. angleX = 62^@, angle...

In the given fig.
`angleX = 62^@`, `angleXYZ = 54^@`. If YO and ZO are the bisectors of `angleXYZ` and `angleXZY` respectively of `DeltaXYZ`, find `angleOZY` and `angleYOZ`.

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In Fig. 6.40, angle X = 62^@, angle XYZ = 54^@ . If YO and ZO are the bisectors of angle XYZ and angle XZY respectively of triangle XYZ , find angle OZY and angle YOZ .

In figure, /_X = 62^@, /_XYZ = 54^@ , If YO and ZO are the bisectors of /_XYZ and /_XZY respectively of Delta XYZ , find /_OZY and /_YOZ .

In fig, AD and CE are the angle bisectors of angleA and angleC respectively. If angleABC=90^@ then find the angleAOC

In the given fig. , ray OS is on POQ. Rays OR and OT are the bisectors of anglePOS and angleSOQ respectively. If anglePOS = x find angleROT .

In Fig. 6.10, ray OS stands on a line POQ. Ray OR and ray OT are angle bisectors of angle POS and angle SOQ , respectively. If angle POS = x , find angle ROT .

In the given Fig , Sides AB and AC of a DeltaABC are produced to E and D respectively. If respective bisectors BO and CO of angleCBE and angleBCD intersect each other at point O, prove that angleBOC = 90^@-1/2 angleBAC .

In the given Fig , Sides AB and AC of a DeltaABC are produced to E and D respectively. If respective bisectors BO and CO of angleCBE and angleBCD intersect each other at point O, prove that angleBOC = 90^@-1/2 angleBAC .

In the given fig. , sides QP and RQ of DeltaPQR aer produced to points S and T respectively. If angleSPR = 135^@ and anglePQT = 110^@ , find anglePRQ .

MBD-Lines and Angles-Exercise
  1. If a transversal intersects a pair of lines in such a way that the sum...

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  2. In the given fig. , sides QP and RQ of DeltaPQR aer produced to point...

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  3. In the given fig. angleX = 62^@, angleXYZ = 54^@. If YO and ZO are t...

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  4. In the given Fig. if AB II DE, angleBAC = 35^@ and angleCDE = 53^@, ...

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  5. In the given Fig. , if lines PQ and RS intersect at point T, such tha...

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  6. In the given Fig. , if PQ |PS, PQ II SR, angleSQR = 28^@ and angleQRT...

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  7. In Fig., the side QR of DeltaPQR is producted to a point S. If the bis...

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  8. If the angles of triangle are in the ratio of 2 : 3 : 4, find the thre...

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  9. Prove that if one angle of a triangle is equal to the sum of the other...

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  10. In the given Fig , if QT | PR, angleTQR = 40^@ and angleSPR = 30^@, f...

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  11. In the given figure prove that g = alpha + beta + gamma.

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  12. In given fig. find x.

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  13. Prove that sum of all the interior angles of a pentagon is 540^@.

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  14. Prove that the angle between internal bisector of one base angle and t...

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  15. In the given Fig , Sides AB and AC of a DeltaABC are produced to E an...

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  16. An exterior angle of a triangle is less than either of its interior op...

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  17. Sum of the three angles of a triangle is 180^@.

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  18. Sum of the four angles of a quadrilateral is the four right angles.

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  19. A triangle can have two right angles.

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  20. A triangle can have two acute angles.

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