true or false ? perpendicular lines intersect at an angle of 45
is it true if you hold the squeegee at an angle of 45 degrees to get a good result.
True
FALSE because a rectangle has 4 right angles.
TRUE
True
True
False .According to laws of reflection, the angle of incidence is always equal to the angle of reflection.
It is true
true or false
True. It could not have 2 right angles, because the combined angles of a triangle equal 180 and 2 right angles would leave the final side at 0 degrees.
Yes, it is true that angle 60 degrees has two edges in the angle parts.
False. The slope of a velocity vs time graph is acceleration
It is false.
False. There are infinitely many angles at the centre of the circle.
True. An obtuse angle is between 90 and 180 degrees.
False
false
that is true