Admin Table of Contents
- 1 What triangle has all angles less than 90?
- 2 Can a triangle have all angles less than 90 degree?
- 3 What type of triangle can have an angle that measures less than 90 right triangle obtuse triangle isosceles triangle acute triangle?
- 4 What type of triangle has 3 angles measuring less than 90?
- 5 Is Sohcahtoa a trigonometry?
- 6 What triangle has all sides different lengths and all angles measuring less than 90?
What triangle has all angles less than 90?
acute triangle
An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles.
Can a triangle have all angles less than 90 degree?
No, a triangle can not have all the angles less than 60° because the sum of angles of a triangle is 180°.
Do all triangles add up to 90 degrees?
Right triangles are triangles in which one of the interior angles is 90 degrees, a right angle. Since the three interior angles of a triangle add up to 180 degrees, in a right triangle, since one angle is always 90 degrees, the other two must always add up to 90 degrees (they are complementary).
What type of triangle can have an angle that measures less than 90 right triangle obtuse triangle isosceles triangle acute triangle?
scalene triangle
A scalene triangle has three angles less than 90 degrees.
What type of triangle has 3 angles measuring less than 90?
Can a triangle have all the angles less than 60⁰ give reason?
No, a triangle cannot have all angles less than 60°, because if all angles will be less than 60°, then their sum will not be equal to 180°. Hence, it will not be a triangle.
Is Sohcahtoa a trigonometry?
Sohcahtoa: SOHCAHTOA is a mnemonic device that is used in mathematics to remember the definitions of the three most common trigonometric functions. Sine, cosine, and tangent are the three main functions in trigonometry. They’re all based on ratios obtained from a right triangle.
What triangle has all sides different lengths and all angles measuring less than 90?
A scalene triangle has no equal length sides. It also has no equal inside angles. These triangles can be acute (all angles less than 90°), right-angled (one angle is 90°), or obtuse (one angle is more than 90°).
What do you call a triangle that has more than 90 degree angle but less than 180 degree?
An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees. In an obtuse triangle, if one angle measures more than 90°, then the sum of the remaining two angles is less than 90°.