SY 21-22 Quarter 4 Review

a² + b² = c^{2
a = 9 b = 40}

(a)  

a² + b² = c^{2
b = 35 c = 37}

(a)  

_{^{Find the missing side}}

(a)  

side a on a right triangle is ALWAYS the longest side

• true
• false

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.
• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.
• The difference of the areas of the two smaller squares is equal to the area of the large square.
• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?

• yes 
• no

Is this triangle a right triangle?

• yes
• no