Question

IN THE GIVEN FIGURE, STRAIGHT LINES AB AND CD INTERSECT AT O. IF ANGLE AOC + ANGLE BOD =130 DEGREES THEN ANGLE AOD =? ​

Answer 1

Answer:

Angle AOD=115°

Step-by-step explanation:

Here angle AOC + angle BOD =130°

So,angle COA+AOD+DOB+BOC=360°

angle AOD+BOC+130°=360°

angle 2AOD=360°-130°

angle 2AOD=230°

angle AOD=230°/2

angle AOD =115°

Answer 2

Answer:

Answer:

Angle AOD=115°

Step-by-step explanation:

Here angle AOC + angle BOD =130°

So,angle COA+AOD+DOB+BOC=360°

angle AOD+BOC+130°=360°

angle 2AOD=360°-130°

angle 2AOD=230°

angle AOD=230°/2

angle AOD =115°

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