body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Dashboard

BI

Big Ideas Math Integrated I, 2016 View details

1. Conditional Statements

Finish the assignment

Continue to next subchapter

Exercise 5 Page 441

If you use the definition of something, like a triangle, you can write a statement that is true and false.

True: If an angle is between 0^(∘) and 90^(∘), then it is an acute angle.
False: If an angle is between 0^(∘) and 90^(∘), then it is a right angle.

Practice makes perfect

To write a statement that is true, we can use the definition of an acute angle. It states that an acute angle is between 0^(∘) and 90^(∘). If an angle is between $0^(∘)$ and $90^(∘)$, then it is an acute angle. Using that same definition, we can write a statement that is false. If an angle is between $0^(∘)$ and $90^(∘)$, then it is a right angle.