The degrees inside a triangle _always_ add up to 180. Do you need proof?
To determine how many triangles can be formed with the given angles of 30 degrees, 65 degrees, and 85 degrees, we can use the fact that the sum of the angles in a triangle must equal 180 degrees. Since these angles do indeed sum up to 180 degrees, exactly one triangle can be formed with these angles. Thus, there is only one triangle with the specified angles.
That's correct! On the surface of a sphere, the sum of the angles of a triangle can be less than 180 degrees or more than 180 degrees depending on the size of the triangle and the curvature of the sphere. If the triangle is small enough compared to the size of the sphere, the sum will be approximately 180 degrees, but this is not always the case.
The value of cos 30 degrees is (\frac{\sqrt{3}}{2}). This is a commonly used value in trigonometry, derived from the properties of a 30-60-90 triangle. In this triangle, the ratio of the adjacent side to the hypotenuse corresponds to the cosine of 30 degrees.
The total sum of angles of a triangle is 180, so only one angle of a triangle can be 90 ( making it a right angled triangle).However the sum of two angles of a triangle can be equal to 90, once again making it a right angled triangle.it is possible that two angle can be equal to 180-The acute angles of a right triangle are complementary.SUPPOSE ABC IS A TRIANGLE, where C = 90, thenA+B+90 = 180,A+B = 180-90or A+B = 90,or A = 90-Bso it's possible.
Read percy Jackson and the sea of monsters. Or the answer is THE SEA OF MONSTERS. In other words THE BERMUDA TRIANGLE. That's what mortals call it.
180 degrees in a triangle.
It has 180 degrees, but one angle of the triangle has to be 90 degrees
A right angles triangle, as one of the angles in the triangle is 90 degrees.
A right angled scalene triangle
An obtuse triangle
The sum of inner degrees of a triangle is 180 degrees.
A right-angle triangle
No. An acute triangle only has angles less than 90 degrees. A triangle with a 130 degree angle is obtuse.
45 degrees is an angle, not a triangle.A triangle containing an angle of 45 degrees can be any kind of triangle except an equilateral triangle.
In total, a triangle has 180 degrees.
There are 180 degrees in every triangle.
There are 180 degrees in a triangle. Next question?