0
You use the information you're given, along with the rules, equations and formulas
you know that relate the given information to the unknown angles, to find the angles.
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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.
How do you calculate the length of the sides of a right angle triangle when angles are known?
You need to know at least one side......after that you can use the angles to apply the equations, SOH CAH TOA.
An isosceles triangle has two equal sides that are 15cm long and two equal angles of 62 degrees calculate the length of the third side?
first find the unknown angle, 180o - (62o+62o) = 56o next use the law of sines to find the other side: sin 62o / 15cm = sin 56o / X Solving for x, X = 14.08 cm
What are the different types of angles in a circle?
There are many angles inside a circle. You have inscribed angles, right angles, and central angles. These angles are formed from using chords, secants, and tangents.
What is the difference between vertical angles and congruent angles?
not all congruent angles are vertical angles. Vertical angles must share a vertex.
What is history of theodolite?
From geometry, we know that it is possible to calculate unknown lengths and angles of a triangle given particular information regarding the other angles and lengths of the sides of a triangle. For example, given beginning coordinates such as (x,y) in plane coordinates or the latitude and longitude, it is then possible to calculate new coordinates by measuring certain angles and distances (lengths of sides of a triangle).
How do you solve unknown interior angles?
It depends on what shape you have.
How do you calculate angles?
Through a protractor!!!
How do the properties of an isosceles triangle an equilateral triangle and a right triangle how you find the measure of unknown angles?
It works out as: 180 minus the 2 known angles = unknown angle
How will you find the height of a triangle?
You will use what you know about the triangle, including the size of sides or angles of that specific triangle, plus properties of any special category of triangles of which it is a member, to calculate the unknown height.
Is the volume of the unknown mass needed to calculate the mass of calcium oxide?
No. you will know the volume of the unknown mass after you calculate the mass of ca0
How do you calculate parallel line angles?
Parallel lines do not meet and so do not form angles.
How do you calculate interior angles in polygons?
You cannot calculate interior angles in a polygon. You can only calculate their sum. The sum of all the interior angles of an n-sided polygon is (n-2)*180 degrees. So for example, the interior angles of a triangle (n = 3) sum to 180 degrees. But the individual angles can be (1,1,178), or (30,60,90) or infinitely many other combinations.
What is the angle of theta?
When used to indicate angles, "theta" is an unknown (exactly like using "x" for the unknown in equations).
How do you find out the value of x on a parallelogram?
A parallelogram has 2 sets of equal sides.That means that there are 2 sets of the same angles.If one angle is 100 degrees,the angle diagonal of it is also 100 degrees.So as long as you know one angle you can calculate the rest since all the angles have to add up to 360 degrees.So if there are three unknown angles but one is 100 degrees.One of the unknown angles is also 100 degrees.And since that equals to 200 degrees,minus 360 by 200 and you get 160 which is the combined degrees of the last two angles which are the same.So the last two angles are both 80 degrees.
How do you calculate unknown angles in question no 8 abcdefgh of exercise no 14(a) of oxford maths book 1 edition 6th?
If it is a regular 8 sided octagon then each interior angle measures 135 degrees.
How do you find the missing angle of a triangle if you are given two of the angles?
180 minus two known angles = unknown angle
