Finding Hypotenuse in a Right Triangle

When do we use the Pythagorean Theorem?

• To find a missing angle in a right triangle

• To find the missing length of a right triangle

• To find the area of a right triangle

you ADD a² and b² then take the square root to find c on a right triangle.

• true

• false

What type of triangle is the context of our study of trigonometry?

• right triangle

• isosceles triangle

• scalene triangle

• acute triangle

The length across from the right angle in a triangle is called the ...........

• cosine

• tangent

• hypotenuse

• sine

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

If you are given the length of a hypotenuse and the length of an adjacent side, what trigonometry ratio could you use .

• sine

• cosine

• tangent

• trigonometry

The ratio of the length of the side opposite of the angle to the length of the hypotenuse is the _____________

• Sine

• Cosine

• Tangent

The _______ of a right triangle is the side of the triangle that is opposite the right angle.

• GCF

• Angle

• Hypotenuse

• all of the above

• Pythagorean Theorem

• inverse operation

• reciprocal

• related fractions

what is the formula for finding the hypotnuse?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c