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Class 10
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Pythagoras theorem
Pythagoras theorem
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1)
Two sides of a triangle measure 10 inches and 6 inches. Which of the following choices for the length of the third side will make the triangle a right triangle?
4 inches
7 inches
8 inches
9 inches
2)
The length of the hypotenuse of a right triangle is 32 inches and the length of one of the legs is 18 inches. What is the length, to the nearest tenth of an inch, of the other leg of the triangle?
36.7 inches
28.4 inches
26.5 inches
25.4 inches
3)
Given that c2 = a2 + b2 and a = 8, b = 15, what is the value of c?
17
23
289
529
4)
The hypotenuse of a right angled triangle is opposite to the
acute angle
right angle
obtuse angle
none of these
5)
A triangle is said to satisfy the rule c2 = a2 + b2 for which special triangle?
acute angled
right angled
obtuse angled
none of these