In the given figure, ABCD is a trapezium in which AB = 7 cm, AD = BC = 5 cm,
DC = x cm and the distance between AB and DC is 4 cm then the value of x is :
(A) 16 cm
(B) 13 cm
( 19 cm
(D) Cannot be determined
Answers
Answered by
1
Answer:
13 cm
Step-by-step explanation:
Given : AB = 7cm , AD =BC= 5c
/A= 4cm, DC = x cm
To find : Value of x
In A/D
By Pythagoras theorem
(5)2 = (4)2+( DC)2
/5-16=(DC)2
DC= 3cm
DC= 3+7+3
DC = 13cm
Answered by
4
Answer:
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