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What is angle of 90?
This is a good site: http://www.mathsisfun.com/geometry/degrees.html An angle of 90--called a 90 degree angle and a right angle--is the angle made where the wall touches the floor. Or draw a plus sign--the lines intersect making four 90 degree angles.
If angle A plus angle D equals 90 the angle A and angle D are what kind of angles?
acute
What does a right angle plus 3 plus a straight angle equal?
It depends whether you mean 3 is an angle or not And if it is it is 90 + 180 + 3=273.
If in angle A plus measure angle B equals 180 then angle A and angle B are?
The angles are supplementary if they have a sum of 180 degrees.
What is an angle formed outside a quadrilateral?
It is an exterior angle and an interior angle plus an exterior angle add up to 180 degrees
Explain how you can find the measure of an angle complementary to a given angle an angle supplementary to a given angle?
1 plus 2 is equal to 3
Does a right angle plus an acute angle equal an obtuse angle rarely?
In mathematics, an obtuse angle is defined as an angle greater than 90° and less than 180°. A right angle is 90°. An acute angle is greater than 0°, but less than 90°. Therefore, a 90° right angle plus any acute angle will always fulfill the requirements of an obtuse angle.
If angle A plus angle D equal 90 then A and D are what type of angles?
Acute
What are the two signs of angle?
Plus and minus.
What is the supplement pf a 45 degree angle?
plus the angle degrees with the angle complement so equals into 135 degrees
What letter has both a right angle plus acute angle?
If you write it so the middle angle is a right angle, "K" fits the description.
Given a paralleogram ABCD angle A equals 30 plus 5x and angle D equals 15 plus 10x What is x?
9 degrees
