1.

In the rectangle ABCD ,the diagonals AC and BD intersect at O and ∠AOB =60° ,then find ∠ODC and ∠OAB

Answer»

Answer:

both angles are 60 DEGREES

Step-by-step explanation:

by DRAWING a middle LANE he horizontally at O

angle OAB is divided into two equal parts

based on parallel line property the both angles are CALCULATED

and one more rule is some of angle of triangle is 180



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