Students will learn all about lines and angles and how they apply to real-life situations. ... Acute and Obtuse Angles - Jill Turner - Fourth Grade. Season 2020 Episode 06/08/2020.

To draw an acute or obtuse angle, for example PQR = 60°, follow these steps: Draw the line QR. Place the cross on the protractor on the point Q, and the bottom line over the line QR.

Angles Activity Find 5 objects in your home that have an angle, and draw that object then name the type of angle. Their angle can be: right, acute, or obtuse.