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What is the supplement of a 60degree angle?
Supplementary angle add to 180 degrees. So the supplement to a 60 deg angle is 180 - 60 = 120 degrees.
Find the measure of the compliment of a 30 degree angle?
60 degrees
How many equal angles are there in a right angle triangle?
At most two: 45 degrees(deg) and 45 deg. Of course, there may be no equal angles, e.g. 30, 60 and 90 deg. As long as the angles add up to 180 deg and one is one right angle (90 deg) while the other two add up to 90 deg, the triangle is a right triangle.
What are the ratios of the length of the longer leg of a 30-60-90 triangle to the length of its hypotenuse?
The longer leg is opposite the 60 deg angle. Suppose A = 60 deg, C = 90 deg and a and c are the corresponding sides. Then, by the sine rule a/c = sin(A)/sin(C) a/c = sin(60)/sin(90) = sqrt(3)/2
What is the measure of the compliment of 60 degrees?
Compliment of 60 degrees is 30 degrees.
What is measure of angle that is 2x it's compliment?
60 degrees.
What is the supplement of a 60degree angle?
Supplementary angle add to 180 degrees. So the supplement to a 60 deg angle is 180 - 60 = 120 degrees.
Find the measure of the compliment of a 30 degree angle?
60 degrees
The compliment of a 30 degree angle has a measure of?
The compliment of an angle is found by taking 90 degrees minus the known angle. Therefore, you take 90 minus 30 which equals 60 degrees.
In this parallelogram the measure of angle b is twice the measure of angle a What is the measure of angle a?
The adjacent angles of a parallelogram are supplementary. This means that angle A + angle B = 180 deg.Since angle B = 2*angle A, then angle A + 2*angle A = 180 deg ie 3*angle A = 180 deg so that angle A = 60 deg.
What will the angle of reflection when the angle between the incident ray and the reflecting surface of the mirror is 30 degree?
The angle of reflection will also be 30 degrees. The angle of incidence is equal to the angle of reflection when light reflects off a smooth surface like a mirror.
How do you construct 105 degree angle with using compass?
with compass.........at 90+60degree angle,,,,,,,,, * * * * * and 90 + 60 = 105??? You need to draw a 90 degree ange and bisect it to give a 45 deg angle. Then add a 60 degree angle. 45 + 60 = 105.
What is the measures of one of the interior angles of a regular hexagon?
Exterior angle = 360/number of sides) = 360/6 = 60 deg So interior angle = 180 - exterior angle = 180 - 60 = 120 degrees.
What is the measure of one exterior angle of a regular polygon having 6 sides?
Total exterior angles of any polygon = 360 deg. In this case there are 6 exterior angles, so each angle is 60 deg.
How many equal angles are there in a right angle triangle?
At most two: 45 degrees(deg) and 45 deg. Of course, there may be no equal angles, e.g. 30, 60 and 90 deg. As long as the angles add up to 180 deg and one is one right angle (90 deg) while the other two add up to 90 deg, the triangle is a right triangle.
What are the ratios of the length of the longer leg of a 30-60-90 triangle to the length of its hypotenuse?
The longer leg is opposite the 60 deg angle. Suppose A = 60 deg, C = 90 deg and a and c are the corresponding sides. Then, by the sine rule a/c = sin(A)/sin(C) a/c = sin(60)/sin(90) = sqrt(3)/2
What strategies can be used to estimate an angle?
Look at whether it is acute, obtuse or reflex. Then, look at the acute component of the angle and try to estimate whether it is half a right angle (45 deg), a third (30 deg) or two third (60 deg). If you are good, then you could try estimating "between a third and a half = 35-40 degrees".
