0
What is the relationship between the cos and sin of the non 90 degree angles in a right angle triangle?
Wiki User
∙ 15y ago
sin θ = cos (90° - θ)
cos θ = sin (90° - θ)
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Angles of isoceles triangle?
The interior angles of a triangle add up to 180. So a triangle with 3 equal sides (or angles) will have 60-degree angles. * * * * * True, but the question is about an isosceles triangle, not an equilateral triangle. The angles of an isosceles triangle are x, x and 180-2x degree where x is a measure between 0 and 90 degrees.
What type of triangle if it angles 32 degree 126 degree 32 degree?
Angles have toad to 180 degrees to be triangle so you have no triangle as angles add to 190. If angle is 116 degrees instead of 126 degrees you have isosceles triangle
Triangle with two 45 degree angles?
It is a right angle triangle
What are two angles having the same measurements?
This are called congruent angles. For example, In an isosceles triangle, the two angles which are opposite to the sides that have the same length, have the same measurements. They are called the base angles of the triangle. When each of them is 45 degree, the triangle is also a right triangle, since the other angle is 90 degree.
Determine the measure of the missing angle in the triangle below the sum of the three angles in a triangle is 180 degree?
37 degree
Angles of isoceles triangle?
The interior angles of a triangle add up to 180. So a triangle with 3 equal sides (or angles) will have 60-degree angles. * * * * * True, but the question is about an isosceles triangle, not an equilateral triangle. The angles of an isosceles triangle are x, x and 180-2x degree where x is a measure between 0 and 90 degrees.
What triangles have two 45 degree angles?
A triangle with two 45 degree angles must be a right triangle.
What kind of triangle has two 60 degree angles?
It is an equilateral triangle which in fact has three 60 degree angles
Which triangle does not appear to have any 90 degree angles?
No triangle has any 90-degree angles unless it's a right triangle. Most triangles are not.
What type of triangle if it angles 32 degree 126 degree 32 degree?
Angles have toad to 180 degrees to be triangle so you have no triangle as angles add to 190. If angle is 116 degrees instead of 126 degrees you have isosceles triangle
What degree angles are there in a triangle?
180
What is a triangle with to 30 degree angles and one 120 degree angle?
It is an isosceles triangle.
Does a triangle has no right angles?
A triangle has no right angles when it is not a right angle triangle as for example as in the case of an equilateral triangle that has 3 equal 60 degree angles.
What is a triangle with three 60 degree angles?
an equilateral triangle
Why cant you have two obtuse angles in a triangle?
Angle sum property of a triangle states that the sum of angles in any triangle should be 180 degree. An angle greater than 90 degree is an obtuse angle. If we have 2 obtuse angles in a triangle, say, 95 degree, 100 degree & 50, it always tend to violate the angle sum property of the triangle. So we cannot have 2 obtuse angles in a triangle.
Is an equilateral triangle all right angles?
No, an equilateral triangle as three 60 degree angles.
90 degree triangle?
NEVER!! A triangle has to have exactly 180 degrees between all three angles. One of the angles could equal 90 degrees, but the whole triangle can't be 90 degrees.
