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How many angles may be plotted on the circumference of a circle 30 inches in diameter?
The size of the circle is immaterial, there are an infinite number of plottable angles.
Is a 30 degree angle and a 30 degree angle congruent?
Yes and they are both acute angles
3 angles add up to a right angle what are the angles?
The right angle = 90 degree. If x is an angle and if these 3 angles are equal then x + x + x = 90 3x = 90 x = 90/3 x = 30 degree So, the angle is 30 degree each.
What is cosine of 30 degree angle?
On the unit circle, at 30 degrees the point is ( sqrt(3)/2 , 1/2 ) Cosine "represents" the x value (x, y) Therefore: cos(30) = sqrt(3) / 2 It is highly advisable for you to memorize the unit circle -- at least the quadrant I angles (0, 30, 45, 60, and 90). I'll include a link to a good unit circle reference in the related links.
How do you get the function of 30 degree 45 degree and 60 angles?
The answer depends on:(1) what function, and (2) where do you want to get it - on a calculator, computer, in your head?
If a circle is divided into 12 equal parts what is the degree measure for each 12 angles formed?
each of the twelve angles will be 30 degrees? each of the twelve angles will be 30 degrees?
How many 30 degrees angles are there in a circle?
... since a circle is 360o therefore 360/30 = 12
If a polygon has 30 degree exterior angles how many sides does it have?
A polygon having 30 degree exterior angles is a dodecagon having 12 sides.
How many angles may be plotted on the circumference of a circle 30 inches in diameter?
The size of the circle is immaterial, there are an infinite number of plottable angles.
How many 30 degree angles make a right angle?
10000
How many 30 degree angles are in a 210 angle?
There are: 210/30 = 7
Is a 30 degree angle and a 30 degree angle congruent?
Yes and they are both acute angles
If you bisected a 30 degree angle then what would be the answer?
If you bisect a 30 degree angle, you end up with two 15 degree angles.
What is a triangle with to 30 degree angles and one 120 degree angle?
It is an isosceles triangle.
3 angles add up to a right angle what are the angles?
The right angle = 90 degree. If x is an angle and if these 3 angles are equal then x + x + x = 90 3x = 90 x = 90/3 x = 30 degree So, the angle is 30 degree each.
What is a 45 degree angle?
a 45 degree angle is less than a 90 degree angle and more than a 30 degree angle Its like cutting a round Pizza into 8 equal slices, one of the slices is a 45 degree angle, two slices would be a 90 degree angle. 360 degrees is the circle of the whole pizza. It doesn't matter the size of the circle, or Pizza if its easier, the angles will still be the same.
What fraction of a 360 degree circle is 30 degrees?
1/12
