- Does 9 12 and 15 make a right triangle?
- Does 6 8 and 10 make a right triangle?
- Which angles can form a triangle?
- How do you figure out angles?
- What are the angles of a 90 degree triangle?
- What are the angles of a 5/12/13 Triangle?
- Does 4 5 6 make right triangles?
- How do you figure out unknown angles?
- What are the 5 types of angles?
- Can a triangle have 2 right angles?
- Do all Triangle angles equal 180?
- How do you find the angles of a right triangle?

## Does 9 12 and 15 make a right triangle?

Explanation: By virtue of the Pythagorean Theorem, in a right triangle the sum of the squares of the smaller two sides equals the square of the largest side.

Only 9, 12, and 15 fit this rule..

## Does 6 8 and 10 make a right triangle?

2 Answers. They are equal, and thus, the triangle is a right triangle. … These sides are 6: 8: 10, then the triangle is a right one.

## Which angles can form a triangle?

Right Triangle The sum of the measures of the three interior angles of a triangle is always 180°. This fact can be applied to find the measure of the third angle of a triangle, if you are given the other two.

## How do you figure out angles?

The most common way to measure angles is in degrees, with a full circle measuring 360 degrees. You can calculate the measure of an angle in a polygon if you know the shape of the polygon and the measure of its other angles or, in the case of a right triangle, if you know the measures of two of its sides.

## What are the angles of a 90 degree triangle?

A right angle has a value of 90 degrees (90∘ ). A right triangle is a triangle in which one angle is a right angle. The relation between the sides and angles of a right triangle is the basis for trigonometry. The side opposite the right angle is called the hypotenuse (side c in the figure).

## What are the angles of a 5/12/13 Triangle?

A 5 12 13 triangle contains the following internal angles in degrees: 22.6°, 67.4°, 90°.

## Does 4 5 6 make right triangles?

Explanation: For a set of three numbers to be pythagorean, the square of the largest number should be equal to sum of the squares of other two. Hence 4 , 5 and 6 are not pythagorean triple.

## How do you figure out unknown angles?

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

## What are the 5 types of angles?

Types of Anglesacute angle-an angle between 0 and 90 degrees.right angle-an 90 degree angle.obtuse angle-an angle between 90 and 180 degrees.straight angle-a 180 degree angle.

## Can a triangle have 2 right angles?

Answer and Explanation: Because of the fact that the sum of the three interior angles of a triangle must be 180 degrees, a triangle could not have two right angles.

## Do all Triangle angles equal 180?

In a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.

## How do you find the angles of a right triangle?

ExamplesStep 1 The two sides we know are Opposite (300) and Adjacent (400).Step 2 SOHCAHTOA tells us we must use Tangent.Step 3 Calculate Opposite/Adjacent = 300/400 = 0.75.Step 4 Find the angle from your calculator using tan-1