its too even :)
yes
One side is not enough. For a right triangle the third side can be calculated by Pythagoras' Theorem if you know the length of any two sides.
right triangle
To determine the length of the missing side B in a triangle, we need more information about the triangle, such as whether it is a right triangle or the length of the third side. If the triangle is a right triangle, we could apply the Pythagorean theorem. If it's not a right triangle, we would need the measure of the included angle or additional side lengths to make a calculation. Without this information, the length of side B cannot be determined.
There is no right triangle on the right! (Ignore the length of the hypotenuse of a right triangle.) if you have the length of the two legs (base and the upright side): (base x upright) ÷ 2 = area of the right angle triangle.
Pythagorean Theorem: a2 + b2= c2 where c is the hypotenuse of a right triangle. Hypotenuse is the side of a right triangle opposite to the right angle.
It is a tangent.
The secant of an angle in a right triangle is the hypotenuse divided by the adjacent side. The tangent angle of a right triangle is the length of the opposite side divided by the length of the adjacent side.
Yes
To find the length of side AB in a triangle with angles of 30 and 40 degrees, we need additional information, such as the length of another side or the type of triangle (e.g., right triangle). If it's a right triangle and we know the length of one side, we can use trigonometric ratios (sine, cosine, or tangent) to calculate side AB. Without this information, we cannot determine the length of side AB.
9,3,6 The dimensions given above would not be suitable for a right angled triangle which presumably the question is asking about. The dimensions suitable for a right angled triangle in the question are: 9, 12, 15.
In a right triangle, the sine (sin) of an angle is defined as the ratio of the length of the side opposite the angle to the length of the hypotenuse. For example, if you have a right triangle with an angle ( \theta ), the sine of ( \theta ) is calculated as ( \text{sin}(\theta) = \frac{\text{opposite side}}{\text{hypotenuse}} ). This relationship is fundamental in trigonometry and helps in solving various problems involving right triangles.