Connect faster with

Register

Signup faster with

|   Education without borders.

# is -145 degree angle is an acute angle?

Posted in Math, asked by krizia, 6 years ago. 5127 hits.

## 3

No, Acute angle is greater than 0 degree and less than 90 degrees. We can convert negative angle into positive angle by adding 360. So, -145+360=215 degrees. 215 degress is greater than 180 degrees so it is a reflex angle.

Madhukar Gautam - 6 years ago
Better answer - Anthony Calahan 6 years ago

## 0

SOL - Angle less than 90 degrees but more than 0 degree is called acute angle therefore -145 is not an acute angle .

amit helekar - 6 years ago
Ask amit helekar for further help.

## -2

Acute :

An angle which is greater than 0 degree but less than 90 degree is said to be an Acute angle.

there fore 145 degree is not an acute angle it is an obtuse angle which is greater than 90 degree and less than 180 degree.

Furqan Ali - 6 years ago
Ask Furqan Ali for further help.
Please read the problem carefully, we need to check for -145 not 145. - Madhukar Gautam 6 years ago
- Just now

## 0

Just now
× Attachments/references, if any, will be shown after refreshing the page.
/homework-help