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360 minus the sum of the other three.
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The measure of a fourth angle of a quadrilateral?
It is 360 degrees minus the sum of the other three angles.
How do you find the measure of a fourth angle on a quadrilateral?
Subtract the (sum of the other three angles) from 360.
What is the fourth angle of 100. 80. 100?
If those are the angles of a quadrilateral then the 4th angle is 360-100-80-100 = 80 degrees
3 of the angels of a quadrilateral mesure 80 100 and 55 which mesure is the fourth angle?
125 degrees
What is the fourth angle of a quadrilateral if the others measure 80 degrees 120 and 65 degrees?
95 deg
In a quadrilateral, three of the angles are obtuse. Which of the following could not be the angle measure of the fourth angle60°90°40°20°?
In a quadrilateral, three of the angles are obtuse. Which of the following could not be the angle measure of the fourth angle? 60° 90° 40° 20°
Is there a quadrilateral that have two 90 degree angle and one 65 degree angle?
Yes. The fourth angle is 115 degrees.
If one angle is 65 and 2nd is 85 and 3rd 110 what is the fourth angle of a quadrilateral?
It is 100 degrees.
How do you determine the fourth angle of a quadrilateral if three angle are known?
Add up the three angles and subtract that from 360.
A quadrilateral has a 50 degree 70 degree and a 150 degree angle what is the measure of the fourth angle?
90 degrees
If three angles of a quadrilateral measure 90 100 and 120 what is the measure of the fourth angle?
50 degrees (360 degrees in a quadrilateral)
An irregular quadrilateral has exterior angle measures of 93 85 and 89 what is the measure of the fourth interior angle?
The fourth exterior angle is 93 degrees so the fourth interior angle must be 87 degrees because there are 180 degrees on a straight line.
The measure of a fourth angle of a quadrilateral?
It is 360 degrees minus the sum of the other three angles.
How do you find the measure of a fourth angle on a quadrilateral?
Subtract the (sum of the other three angles) from 360.
If three angles of a quadrilateral measure 90 87 and 90 what is the measure of the fourth angle?
Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.
What quadrilateral has 4 cornrs the first 2 corners which are right anglesthird corner which is acute angle and the fourth corner which is a obtuse angle?
It is a right angle trapezoid
What is the measurement of the fourth angle if a quadrilateral if the others measure 80 degrees 120 degrees and 65 degrees?
Sum of angles in a quadrilateral is 360° Three angles sum to 80° + 120° + 65° = 265° Therefore the missing fourth angle is 360° - 265° = 95°
