From the given information the missing side must be opposite angle 120 degrees and by using the cosine rule in trigonometry the missing side works out as 25.9cm
If they are the angles of a triangle then the missing angle is 116 degrees
The exterior angles of a triangle add up to 360 degrees.
Subtract the two known angles from 180 degrees will give you the missing angle
90 degress :P
A right angles triangle, as one of the angles in the triangle is 90 degrees.
If they are the angles of a triangle then the missing angle is 116 degrees
That will depend on the shape but if it's a triangle then the missing angle is 54 because there are 180 degrees in a triangle.
70 degrees
35 degrees because the 3 angles of a triangle add up to 180 degrees
The exterior angles of a triangle add up to 360 degrees.
Since the sum of the internal angles of a plane triangle is 180 degrees, the measure of the missing angle is 65 degrees. 180 - 74 - 41 = 65 degrees.
The two missing angles add up to 146 degrees. There's no way to tell what each of them is. In fact, any two angles that add to 146 can be used to construct a fine triangle.
Subtract the two known angles from 180 degrees will give you the missing angle
It would be an acute-angled triangle, but it's missing a degree!
90 degress :P
I will assume that this is referring to a triangle. The angles of a triangle add up to 180 degrees. Let the missing angle = a then a + 22 degrees + 51 degrees = 180 degrees a = 107 degrees
A right angles triangle, as one of the angles in the triangle is 90 degrees.