Saxon Course 2: Lesson 7

Lesson 7

• Lines, Angles, and Planes

• If 2 lines cross, we can say they intersect at one point.

• If 2 lines in a plane do not intersect, we call them parallel lines. (They never cross)

• Lines that intersect and form "square corners" (90 degree angles) are called perpendicular lines.

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​Angles

​90

​Daily Challenge #7
Name the obtuse angles in the figure below. (Hint: there are 2)

I will name the right and acute angles!

Right angles: LKP and LKN
Acute angles: MKN and PKO

​Still confused about the lesson?