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Math 9 Unit 15 Pythagoras Theorem - 2
1.
If a,b,c are the sides of a triangle and c is hypotenuse and b=2, c=2.5, a=?
a) 3
b) 1.5
c) 2
d) 1
2.
If a,b,c are the sides of a triangle and c is hypotenuse and a=9, c=15, b=?
a) 13
b) 14
c) 12
d) 16
3.
If a,b,c are the sides of a triangle and c is hypotenuse and a=16, b=30, c=?
a) 34
b) 40
c) 38
d) 43
4.
The three sides of a triangle are of measure 8, x and 17 respectively. For what value of x will it become base of a right angled triangle?
a) 14
b) 15
c) 16
d) 13
5.
In an isosceles triangle the base BC=28cm and AB=AC=50cm. If AD perpendicular BC then length of AD?
a) 47
b) 50
c) 43
d) 48
6.
In an isosceles triangle the base BC=28cm and AB=AC=50cm. If AD perpendicular BC then Area of triangle ABC=?
a) 372cm
2
b) 110 cm
2
c) 66 cm
2
d) 92 cm
2
7.
In a quadrilateral ABCD the diagonal AC and BD are perpendicular to each other then mAB
2
+mCD
2
=?
a) mAB
2
+mBC
2
b) mCD
2
+mBC
2
c) mAD
2
+mCD
2
d) mAD
2
+mBC
2
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