Math, asked by Kirito4997, 3 months ago

In the diagram. ABCD is a parallelogram and EDA and EFGB are straight lines.
If EF=10 cm and FG=8 cm, calculate the length of GB
Show all your working,

A 10
B. 11
C. 12
D. 13

pls solve asap...​

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Answers

Answered by syedarbaaz2020
0

Step-by-step explanation:

efd=BFC(vertically opp. angles )

edf=FCB(alternative angles)

df = fc (f is bisector for dc)

by asa,

traingle edf congruent to traingle bcf

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