What are the angles of a 7 8 10 triangle?

7 8 10 triangle

• Sides: a = 7 b = 8 c = 10.
• Area: T = 27.811.
• Perimeter: p = 25.
• Semiperimeter: s = 12.5.
• Angle ∠ A = α = 44.049° = 44°2’55″ = 0.769 rad.
• Angle ∠ B = β = 52.617° = 52°37′ = 0.918 rad.
• Angle ∠ C = γ = 83.335° = 83°20’4″ = 1.454 rad.
• Height: ha = 7.946.

Can a triangle have sides 7 9 13?

The sum of 9 and 13 is 21 and 21 is greater than 7 . The sum of 7 and 13 is 20 and 20 is greater than 9 . This set of side lengths satisfies the Triangle Inequality Theorem. These lengths do form a triangle.

What type of triangle is 4/7 and 9?

obtuse angle triangle
The triangle has side lengths of 4, 7, and 9, then it is an obtuse angle triangle.

What are the angles of a 5 7 8 triangle?

1 Expert Answer A triangle’s interior angles always add up to 180 degrees. Therefore, 180=5x+7x+8x=20x -> 9=x So the three angles are 45, 63 and 72 degrees.

How to find the area of a triangle from its sides?

Using this online SSS (Side-Side-Side) Triangle Area calculator, you can calculate the area of the triangle from the known three sides. An SSS (Side-Side-Side) Triangle is one with two or more corresponding sides having the same measurement.

What are the sides of a triangle in cm?

The sides of a triangle are 7 cm, 9 cm and 14 cm. Its area is >> The sides of a triangle are… The sides of a triangle are 7 cm, 9 cm and 14 cm. Its area is

What is the length of the side of an equilateral triangle?

The sides of an equilateral triangle are 9.4 cm, correct to the nearest one decimal place. Work out the upper bound of the side of this triangle. An isosceles triangle has two sides of length 7 km and 39 km.

How do you find the hypothenuse of a right triangle?

A right triangle has two sides perpendicular to each other. Sides “a” and “b” are the perpendicular sides and side “c” is the hypothenuse. Enter the length of any two sides and leave the side to be calculated blank. Please check out also the Regular Triangle Calculator and the Irregular Triangle Calculator.