show that in a right angles triangle the hypotenuse is the longest side.
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hey dear
here is your answer
Solution
ABC is right angle triangle
In right angle triangle B i. e angle B = 90 degree
To prove. - angle AC of right triangle hypotenuse is longest side
In triangle ABC
angle A + angle B + angle C = 180 degree
(we use angle sum property )
Angle A + 90 + Angle C = 180 ( given angle B = 90)
A + C = 180-90
A + C = 90
( Angle can't be negative)
Hence AC hypotenuse is longest side
hence proved
hope it helps
thank you
here is your answer
Solution
ABC is right angle triangle
In right angle triangle B i. e angle B = 90 degree
To prove. - angle AC of right triangle hypotenuse is longest side
In triangle ABC
angle A + angle B + angle C = 180 degree
(we use angle sum property )
Angle A + 90 + Angle C = 180 ( given angle B = 90)
A + C = 180-90
A + C = 90
( Angle can't be negative)
Hence AC hypotenuse is longest side
hence proved
hope it helps
thank you
Attachments:
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