0
How do you find an angle of a right angled triangle if you know 2 sides?
Wiki User
∙ 13y ago
You use the Pythagorean theorem, which can only be applied to right triangles:
a2+b2=c2, where a and b are the triangle's legs and c is the triangle's hypotenuse.
Plug the two sides you know into the equation, then solve for the unknown side.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How many parallel sides does a right angled trangle have?
A right angle triangle has no parallel sides
What shape has 3 sides and 1 right angle?
right angled triangle
What shape had three sides and 1 right angle?
A right angled triangle.
A triangle has 1 right angle and 2 equal sides what two words describe this triangle?
A triangle with one right angle and two equal sides is called an isosceles right angled triangle.
What is a 2d have one right angle three sides are straight?
A right angled triangle.
How many parallel lines does a riht angled triangle have?
There are no parallel sides in a right angle triangle
What is a triangle with one 90 degree angle?
A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
What is The Difference Between an equilateral triangle And A Right Angled Triangle?
An equilateral triangle has all sides the same length and all its angles are 60dgrees. A right angled triangle is just a triangle with a right angle.
What type of triangle that has at least two congruent sides and one right angle?
right angled isosceles triangle
Does a right angle triangle have equal sides?
No, all three sides of a right angle triangle cannot be equal. In a right angled triangle, the side opposite the right angle - the hypotenuse - will always be the longest side of the triangle. The remaining two sides may be equal to each other, but they don't have to be.
Can scalene triangle be right angled?
No, but a isosceles triangle can be a right angle triangle if it has a 90 degrees angle and two 45 degrees angles.
What shape has three sides and one right angle?
A Right Triangle or sometimes called a Right-angled Triangle has one angle = 90 degrees
