in a parallelogram ABCD, the length of the altitude corresponding to AB is 8cm. what is the length of the altitude corresponding to BC?
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b1×h1=b2×h2
20×8=10×h2
h2=16
Length of altitude corresponding to BC is 16
20×8=10×h2
h2=16
Length of altitude corresponding to BC is 16
syed28:
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what
find the area of triangle ABC where angle ABC= angleCAB=45° ,AC=8cm
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Answered by
8
AREA OF PARALLELOGRAM IS
BH=AB×DM=8×20=160CM2
as area of PARALLELOGRAM remains the same
bh=AD×DB=10×DB=160
160=10×DB
DB=160/10=16cm
BH=AB×DM=8×20=160CM2
as area of PARALLELOGRAM remains the same
bh=AD×DB=10×DB=160
160=10×DB
DB=160/10=16cm
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