Angle of Right Triangle

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

If a right angle triangle has short sides of 3cm and 4cm, what will the length of the hypotenuse be?

• 9cm

• 16cm

• 25cm

• 5cm

If the Pythagoras property holds, the triangle must be _____

• right angled

• acute angled

• obtuse angled

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

On the yellow triangle, which angle is the right angle?

• A

• B

• C

Looking from angle A, what would you call side a?

• hypotenuse

• opposite

• adjacent

What do you call side b if you are looking from angle A?

• right-angle triangle

• hypotenuse

• opposite

• adjacent

What do you call side b if you are looking from angle B?

• right-angle triangle

• hypotenuse

• opposite

• adjacent