Question

If two lines intersect and one of the angles formed measures 90 degrees, then the other angles formed also measure 90 degrees.

Answer 1

TRUE/FALSE

Answer 2

True

Answer 3

If two lines intersect and one of the angles formed measures 90 degrees

Draw a picture and label one of the angles as 90 degrees


now use this info (which presumably you know):
the angles that form a straight line add up to 180
vertical (or opposite) angles are equal

Answer 4

if we use the first idea:
the angles that form a straight line add up to 180

Answer 5

Thank You!