Math, asked by rockboy1, 1 year ago

Can anyone help me with the 14th question.

Attachments:

priyansh01kp: sorry, the pic is not clear
rockboy1: https://drive.google.com/file/d/1PJJ6yjomiw7jCh0AaAon6bQak97vOV5J/view
rockboy1: The link for clear image

Answers

Answered by pinki25
0
diagonal intersect each other at point o. So. AO =OC and .....see the photo

pinki25: sorry the answer is not full
pinki25: AO=OC and OB=OD . Now add both AO+OB=OC+OD .. 3x-1+2x+1 = 5x-3+6x-5. 5x=11x-8. 5x-11x = -8. -6x = -8. x=8/6. x=4/3
Answered by priyansh01kp
0
angle dco = angle oab
and
angle cdo = angle oba
so by AA similarity
triangle cod similar to triangle aob
now,
co/ao =od/ob ......( 1 )
now, you just put the value in equation (1) that is given in question and get the answere.
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