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Chapter 2.1 and 2.2 Quiz cloned 10/9/2020

Posljednje ažuriranje almost 4 years ago

3 questions

1

1

Pitanje 2

2.

True or False, the below is a right triangle: a = 14, b = 16, c =18
plug the equation into the formula a²+b²=c²
If the equation is true, it's a right triangle. If the equation is false, it is not.

Tačno

Netačno

MGSE8.EE.2

MGSE8.G.6

MGSE8.G.7

1

Pitanje 1

1.

How far off the ground is the top of the ladder? (Round your answer to the nearest tenth)
This triangle is missing a leg.
a=4
b=x
c=11
Step 1: Plug your variables into the missing leg formula c² - a² = b²
step 2: Take the square root of your answer to solve for b.
Step 3: Round to the nearest tenth

9.2 m

10.2 m

11 m

11.2 m

Pitanje 3

3.

A 15 foot ladder is leaning against a wall. The foot of the ladder is 7 feet from the wall. How high up the wall is the ladder? Round to the nearest tenth if necessary.
This triangle is missing a leg.
A=7
b=?
C= 15
Step 1: Use the formula the c² - a²= b²
step 2: Take the square root of your answer to solve for b.