Diagonals ofa rectangle ABCD intersect at point O. if AC = 8cm then find BO and if CAD= 35° then find ACB
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Since diagonals of parallelogram bisects each other...BO=AC÷2=4 cm....if CAD =35 then opposite angle ACB =35 also
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Diagonals of a rectangle are congruent.
So, AC=BD=8 cm
Also, rectangle is a parallelogram so, the diagonals bisect each other.
Thus, BO=OD=4 cm
Now, AD∣∣CB
So, ∠CAD=∠ACB=35⁰
(Since, alternate interior angles are equal)
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