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The general method of solving any math problem is: Use the information you're
given to find the missing information.
Since you've mentioned the "missing angle", I'm going to assume that you know
the sizes of the other three. If I don't make some kind of assumption like that,
then it's totally impossible to work with your question, because you've said nothing
about what you do know about the quadrilateral.
Now, here's a characteristic that's true of ALL quadrilaterals: The four interior angles
of every quadrilateral always add up to 360 degrees.
Knowing that fact, and knowing the sizes of three of the angles, you can subtract them
from 360 degrees, and the remaining degrees all belong to the one missing angle.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoWhen you add all four sides of a quadrilateral, it must equal 360 degrees. So what you do is you add up the three angles that are given, them subtract that sum from 360.
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How do you find the missing angle in a parallelogram?
When you add all four sides of a quadrilateral(all parallelograms are quadrilateral), It must equal 360 degrees. So what you do is you add up the three angles that are given, them subtract that sum from 360.
Angle 4 equals 25 degrees what are the missing angles?
If it's a quadrilateral then the other 3 angles must add up to 335 degrees because a 4 sided quadrilateral contains 360 degrees
A quadrilateral where each angle is right angle?
a square or a rectangle
The measures of the three angles of a quadrilateral are 80 140 55 find the measure of the fourth angle?
the angle measures of a quadrilateral must equal 360 degrees so you add 80+140+55=275 then subtract from 360. the answer is 85
Name a quadrilateral where each angle is a right angle?
A square or a rectangle
How do you find the missing angle measure in the quadrilateral 85 90 60?
The 4 interior angles of a quadrilateral add up to 360 degrees. 360-65-90-60 = 145 degrees which is the missing angle
How do you find the missing angle of a quadrilateral with the angels of 120 120 and 60?
Subtract 300 from 360.
Interior angle of a convex quadrilateral?
The following are angles in a convex quadrilateral: Angle A = 80 degrees Angle B = 98 degree Angle C = 70 degrees What is the measure of the missing angle?
How do you find the measure of an interior angle in a quadrilateral inscibed in a circle?
There is no specific limitation on any one angle of an inscribed quadrilateral.
How do you find the missing angle in a parallelogram?
When you add all four sides of a quadrilateral(all parallelograms are quadrilateral), It must equal 360 degrees. So what you do is you add up the three angles that are given, them subtract that sum from 360.
How can you find a missing side or angle of a right triangle?
180 minus two known angle = missing angle. Use Pythagoras' theorem to find its missing side.
How do you find the size of the angle in a quadrilateral?
Use a protractor.
What is the formula for finding a missing angle in a quadrilateral?
Add all angles together and minus from 360 degrees
How do you find the last angle of a quadrilateral?
Subtract the 3 known angles from 360 to find the 4th angle.
Is as large as the first angle and the second angle combined Find the angle measures in the quadrilateral?
A quadrilateral has four angles. There is information on only three so there are infinitely many possible answers.
If each quadrilateral below is a rhombus, find the missing measures UV: 8 and WX=5?
Share If each quadrilateral below is a rhombus, find the missing measures UV: 8 and WX=5?
What is the first step when trying to find a missing angle?
If you are trying to find the missing angle of a triangle you do 180 degrees minus your two other angles. However if you are trying to find the missing angle of a quadrilaterals you do the same thing but with 360 degrees.
