Pythagoras theorem

What is the relation between the three sides of the right-angled triangle in the figure?

• $x^2+y^2=z^2$

• $x^2+z^2=y^2$

• $y^2+z^2=x^2$

• $x+z=y$

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• None

What is the length of x?

• 5.7
• 10.6
• 20
• 400

Tags

CCSS.8.G.B.7

Find the length of b in this triangle.

• 31
• 36
• 60
• 62

Tags

CCSS.8.G.B.7

Find the missing side of this right angled triangle...

• 4.1cm

• 2.4cm

• 2.5cm

• 4.2cm

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Tags

CCSS.HSG.SRT.C.8

Which of the following are not right angled triangled triangle?

• 3cm , 4cm , 5cm

• 18cm, 34cm, 30cm

• 15cm, 8cm, 17cm

• 37cm, 35cm, 48cm

Tags

CCSS.8.G.B.8

• 36.1

• 36

• 38.5

• 32.1

Tags

CCSS.8.G.B.8

Calculate

• 18.7

• 18

• 22

• 17.6

Tags

CCSS.8.G.B.7

A 2.5m long ladder leans against the wall of a building. The base of the ladder is 1.5m away from the wall. What is the height of the wall?

• 4 m

• 8 m

• 2 m

• 5 m