You cannot measure an angle using a ruler.
Wrap the strip of paper around the plate or can and mark it where it completes a full circle around the object. Then lay the strip on a flat surface and measure the marked length using the ruler. That length is the perimeter (circumference) of the round object.
If measure angle 3 = x2 + 4x and measure angle 5 = 3x + 72, find the possible measures of angle 3 and angle 5
the tool used to measure a area is a tape measure
ruler
a ruler
by using a ruler
A ruler
well an angle ruler is used to measure the interior angles of a shape or an agle period
No, a ruler is used only to measure length, width or height. You must use a protractor in order to measure the degrees in an angle.
create a 'v' parralel to the 'v' of your angle using the width of your ruler, join the two apexes and continue the line to biscect the angle.
Using a protractor the measure of and angle is how many degrees around it is.
You should use a special device for measuring angles - a protractor. With a ruler, it is much more complicated, but still possible: you can mark two points on the angle, one on each side; measure the distance from the vertext of the angle to those points; measure the distance between the points; then use the Law of Cosines to calculate the angle.
When measuring an angle you have to measure the sides using a protractor.
You measure them, using a ruler or tape measure or similar.
By using a protractor we can measure an angle
Using a ruler which marked by Centimeters will more helpful to measure the distance of a map.
By using a protractor or using trigonometry