67 degrees
If you absolutely needed to measure an angle to find out its degree measure, you would use a protractor.
180o - 11o = 169o =====
90 - 43 = 47 degrees.
-- Circumference of the circle = (pi) x (radius) -- length of the intercepted arc/circumference = degree measure of the central angle/360 degrees
67 degrees
40
If you absolutely needed to measure an angle to find out its degree measure, you would use a protractor.
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.
in triangle def side de equals 5 and angle d equals 55 find fe
180o - 11o = 169o =====
33
i want the answer of this question can someone help me
The angle opposite the 55 degree angle will also be 55 degrees. The other two angles will each measure 180 - 55 = 125 degrees.
90 - 43 = 47 degrees.
180 - 143 = 37 degrees
The supplemental angle to an angle measure 132° is an angle measuring 114°. The supplement of an angle is another angle whose measure, when added to the original angle, will result in a measure of 180°. Given an angle that is 132°, we can find the supplement's measure by subtracting this angle from 180°. 180° - 132° = 114°