In ∆ABC,angle B=53° and angle C=37°.Which of the following is true?
a.) AB square=BC square + AC square
b.)BC square=AB square + AC square
c.) AC square=AB square + BC square
Who will give the first and the fast answer he will be marked as brainliest
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b.)BC square = AB square +AC square
shivam89165:
Please!can you explain and give
Answered by
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hey mate
i hope u understood!!
i hope u understood!!
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please! can you explain once again in the phone
dude u have two angles of traingle ,we know tat sum of angle of a triangle is 180 so using tat we can find angle A
we will get it as 90....so its a right angled triangle so we use Pythagoras theorem :hypotenus^2=base^2+altitude^2
mark it as brainliest
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