It is a right angle triangle
cheesse
1. Acute Angle 2. Right Angle 3. Obtuse Angle
No but it can have 2 right angles with 1 obtuse angle and 1 acute angle that add up to 360 degrees
Non Euclidean.
It is a right angle triangle
No a quadrilateral can't have 3 obtuse angles and 1 right angle because if a polygon did have 3 obtuse angles and 1 right angle then it would not even be a quadrilateral.
cheesse
Right triangle
1.) Acute Angle 2.) Obtuse Angle 3.) Right Angle
1. Acute Angle 2. Right Angle 3. Obtuse Angle
A right triangle has three sides and one right angle.
No but it can have 2 right angles with 1 obtuse angle and 1 acute angle that add up to 360 degrees
a right angle = 90 degrees 1/2 a tight angle is therefore 45 degrees therefor 3 times a right angle = 270 degrees + 1/2 a right angle = 315 degrees.
A Triangle~!
Not all triangles have 1 right angle but they can have a maximum of 1 right angle.
sin of angle a = opposite/hypotenuse = 1/3 sin-1(1/3) = 19.47122063 degrees