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1) Is the triangle right angled? 8cm 16cm 18cm

1) Is the triangle right angled? 8cm 16cm 18cm
170k views
4 votes
1) Is the triangle right angled?
8cm
16cm
18cm

1) Is the triangle right angled? 8cm 16cm 18cm-example-1
User David Ansermot
by
8.3k points

1 Answer

6 votes

Answer:

for right angle triangle ...by Pythagoras theorem

18^2 = 8^2 + 16^2

324 = 64 + 256

324 = 320

which is not true ....

hence not a right angle triangle

User Aceminer
by
7.3k points
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