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There are three sides, hypotenuse, opposite and adjacent. But the adjacent and opposite are not fixed sides: it depends on which of the two acute angles you are examining.
For either of the non-right angles, the adjacent side is the one which forms the angle, along with the hypotenuse. For the given angle θ, the length of the adjacent side compared to the hypotenuse (adjacent/hypotenuse) is the cosine (cos θ).
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What is the adjacent and opposite sides of a right triangle?
For any angle in the triangle that is not a right angle, the opposite side is the side does not touch the angle and the adjacent side touches it and is perpendicular to the opposite side. The third side is the longest side and is the hypotenuse
If you divide length of the opposite side of an angle in a right triangle by the length of the adjacent side what value do you get?
It is a tangent.
How do you determine what side of the triangle is the hypotenuse?
Given a right triangle, the hypotenuse is the longest side or simply the side opposite the 90o angle.
A triangle has an angle of 15 degrees. The side opposite the angle is 1.2m in length. How would you find the base of the triangle Not the hypotenuse?
Assuming this is a right triangle. the tan of an angle is the side opposite over the side adjacent. We know the side opposite, we need to find the side adjacent, we will assign this unknown side temporarily as x. tan(15) = 1.2 / x x = 1.2 / tan(15) x (the side adjacent) is approx. 4.49 m
How do you find the cos of a triangle?
Adjacent side / Hypotenuse
How do you determine sine in a right triangle?
The sine of an angle in a right triangle is opposite/hypotenuse, where opposite is the only side that is not adjacent to the angle you want to find the sine of, and the hypotenuse is the side opposite the right angle in the triangle. Just find opposite/hypotenuse.
How do you label sides of a right angle triangle?
A right angle triangle has an hypotenuse which is its longest side, an adjacent side and an opposite side.
What is the ratio of the adjacent and hypotenuse sides of a right triangle?
That's the cosine of the angle to which the 'adjacent' side is adjacent.
How do you find the other side of a right triangle?
use right triangle trig... sin (angle) = opposite side/hypotunese, cos (angle) = adjacent side/hypotunese, and tan (angle) = opposite side/ adjacent side
In a right triangle the ratio of the opposite side to the adjacent side?
In a right triangle, two of the angles are acute ones. Referring to one of the acute angles, the ratio of the side opposite it to the side adjacent to it is the tangent of the angle.
What is the adjacent and opposite sides of a right triangle?
For any angle in the triangle that is not a right angle, the opposite side is the side does not touch the angle and the adjacent side touches it and is perpendicular to the opposite side. The third side is the longest side and is the hypotenuse
What is the definition of secant-tangent angle?
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.
What is Parts of a right triangle?
Hypotenuse the longest side of the triangle, then the Legs: Adjacent and Opposite
What do you call the bottom of a triangle?
Its base or adjacent side if it's a right angle triangle.
The cosine of an angle equals the ratio of the?
adjacent side to the hypotenuse in a right triangle.
In a right-angle triangle the incline side multiplied by cosine of the angle gives you?
The adjacent side or base of the triangle.
Where is the longest side of the right triangle located?
the longest side of a right angle is called the hypotenuse. In trigonometry it is the side that is opposite the adjacent. -----------|\ -----------| \ Adjacent-| -\ hypotenuse (longest side) -----------|- \ -----------|__ \ ---------opposite
