Home
Class 9
MATHS
In the given figure lines bar(AB) and ba...

In the given figure lines `bar(AB)` and `bar(CD )` intersect at O. If `angleAOC+ angleBOE= 70^(@)` and `angleBOD = 40^(@)`, find `angleBOE` and reflex `angleCOE`.

Promotional Banner

Topper's Solved these Questions

  • LINES AND ANGLES

    NCERT GUJARATI|Exercise EXERCISE XERCISE - 4.3|19 Videos

  • LINES AND ANGLES

    NCERT GUJARATI|Exercise EXERCISE XERCISE - 4.4|17 Videos

  • LINES AND ANGLES

    NCERT GUJARATI|Exercise EXERCISE XERCISE - 4.1|11 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NCERT GUJARATI|Exercise EXERCISE 8.5|1 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT GUJARATI|Exercise TRY THESE|5 Videos

Similar Questions

Explore conceptually related problems

In the given figure, lines AB and CD intersect at O. If angleAOC+angleBOE=70^(@) and angleBOD=40^(@), find angleBOE and reflex angleCOE

In the given figure lines bar(XY) and bar(MN) intersect at O. If ∠POY = 90^(@) and a: b = 2 : 3, find c.

In the given figure, lines XY and MN intersect at O. If anglePOY=90^(@) and a:b=2:3 , find c.

In the given figure, lines PQ and RS intersect each other at point O. If anglePOR:angleROQ=5:7 , find all the angles.

In the given figure AB and CD bisect each other at O. Prove that AC = BD.

In the adjacent figure, bar(AB) is a straight line. Find the value of x and also find angleAOC, angleCOD and angleBOD .

In the given figure angleA= 40^(@) . If bar(BO) and bar(CO) are the bisectors of angleB and angleC respectively. Find the measure of angleBOC .

In the given figure three lines bar(AB) , bar(CD) and bar(EF) intersecting at O. Find the values of x, y and z it is being given that x : y : z = 2 : 3 : 5

In the given figure, AB|| CD. Find the value af x.

In the given figure, if AB||CD,CD||EF and y:z=3:7 , find x.