the vertex of the angle
The measure of the angle around a point 360 deg
To measure an angle: # Align the bottom line of the protractor with one ray of the angle being measured. # Center the central point along the bottom of the protractor with the junction of the angle being measured. # Find where the other ray of the angle crosses the rounded part of the protractor. The numbered mark at which it crosses is the number of degrees of the angle being measured.
each measure of the angle at point h has a measure of
Are you talking about the angle A. If you are then at what point of the triangle is the angle A.
Place the center of the protractor on the vertex of the angle. Align the base of the protractor with one side of the angle. Read the measure where the other side of the angle intersects with the protractor scale. Note the measure in degrees.
A Cryoscope
two lines intersect at point b which is also end point of two rays
Place the center point of the protractor at the vertex of the angle and one of the lines of the angle along the zero line of the protractor. The measure of the angle will then be where on the protractor's angular scale the other line of the angle lies.
Angle is a space between two lines or surfaces that meet at one point, which you measure in degrees.
To find the degree of angle of a side of a triangle, a protractor is needed to measure the angle. Place the '0' on the protractor on the point of the angle and look at the top part to determine degree of angle. To measure the length of a triangle side, a simple ruler can be used to measure the length.
150
Wind vane.