Maths

What is a right triangle?

• A triangle with all angles equal to 60 degrees.

• A triangle with two equal sides and one angle greater than 90 degrees.

• A triangle with no angles measuring 90 degrees.

• A triangle with one angle equal to 90 degrees.

Identify the right triangle in the following set of triangles: A(3, 4), B(5, 12), C(8, 15)

• D(6, 8)

• C(8, 15)

• A(3, 4)

• B(5, 12)

Using the Pythagorean theorem, find the length of the hypotenuse of a right triangle with legs of 6 cm and 8 cm.

• 8 cm

• 12 cm

• 14 cm

• 10 cm

If one leg of a right triangle is 9 cm and the hypotenuse is 15 cm, what is the length of the other leg?

• 10 cm

• 14 cm

• 12 cm

• 8 cm

A right triangle has legs measuring 7 m and 24 m. What is the length of the hypotenuse?

• 30 m

• 25 m

• 26 m

• 20 m

Convert 60 kilometers per hour to meters per second.

• 25 m/s

• 16.67 m/s

• 20 m/s

• 30 m/s

If a car travels at a speed of 90 km/h, how far will it travel in 2 hours?

• 200 km

• 150 km

• 90 km

• 180 km

A runner completes a 5 km race in 25 minutes. What is their average speed in km/h?

• 12 km/h

• 15 km/h

• 8 km/h

• 10 km/h

If a cyclist travels at a speed of 15 m/s, how fast is that in km/h?

• 45 km/h

• 30 km/h

• 60 km/h

• 54 km/h

A train travels 120 miles in 2 hours. What is its speed in miles per hour?

• 75 miles per hour

• 60 miles per hour

• 100 miles per hour

• 50 miles per hour