Want this question answered?
Cosine = adjacent/hypotenuseSine = opposite/hypotenuseTangent = opposite/adjacentSecant = hypotenuse/adjacentCosecant = hypotenuse/oppositeCotangent = adjacent/opposite
The three basic ratios are sine, cosine and tangent.In a right angled triangle,the sine of an angle is the ratio of the lengths of the side opposite the angle and the hypotenuse;the cosine of an angle is the ratio of the lengths of the side adjacent to the angle and the hypotenuse;the tangent of an angle is the ratio of the lengths of the side opposite the angle and the the side adjacent to the angle.
The side opposite the 30° angle is shortest, the side opposite the 60° angle is in the middle (length wíse) and the hypotenuse is the longest. The shortest side is half the length of the hypotenuse.
The hypotenuse of a right (angled) triangle is the side opposite the right (90 degree) angle. The hypotenuse is also the longest side.The hypotenuse of a right triangle is the side opposite theThe sine of an angle is the side opposite over the hypotenuse of the triangle.
The side opposite the right angle of a right angle triangle is the hypotenuse
Cosine = adjacent/hypotenuseSine = opposite/hypotenuseTangent = opposite/adjacentSecant = hypotenuse/adjacentCosecant = hypotenuse/oppositeCotangent = adjacent/opposite
The three basic ratios are sine, cosine and tangent.In a right angled triangle,the sine of an angle is the ratio of the lengths of the side opposite the angle and the hypotenuse;the cosine of an angle is the ratio of the lengths of the side adjacent to the angle and the hypotenuse;the tangent of an angle is the ratio of the lengths of the side opposite the angle and the the side adjacent to the angle.
Unanswerable numerically: insufficient information described ambiguously. Is the angle 13 degrees or the hypotenuse 13 units long? Sin [angle] = Opposite / Hypotenuse where these are the sides, and you need to know the lengths of both to determine the angle.
The sine of an angle in a right triangle is the ratio of the length of the side opposite the angle to the length of the hypotenuse.In terms of ratios, the sine of an angle is defined, in a right angled triangle, as the ratio of lengths of the opposite side to the hypotenuse.
The only triangle that has a hypotenuse is a right-triangle. The hypotenuse is the side opposite the right angle, so the angle is always 90 degrees. In this case, if you're just finding the angle then you don't need to know what the side lengths are.
The side opposite the right angle is called the hypotenuse.
The side opposite the 30° angle is shortest, the side opposite the 60° angle is in the middle (length wíse) and the hypotenuse is the longest. The shortest side is half the length of the hypotenuse.
It depends on which side is missing. If the hypotenuse (longest side, opposite right angle) is missing, square the lengths of the other two sides, add them, and then square root your answer. If a leg is missing, square the two remaining sides, subtract the smaller from the larger, and square root it. All of this is derived from the Pythagorean Theorem: a^2+b^2=c^2, where a and b are the lengths of the two legs and c is the length of the hypotenuse.
The hypotenuse of a right (angled) triangle is the side opposite the right (90 degree) angle. The hypotenuse is also the longest side.The hypotenuse of a right triangle is the side opposite theThe sine of an angle is the side opposite over the hypotenuse of the triangle.
The side opposite the right angle of a right angle triangle is the hypotenuse
The sine function is used in trigonometric calculations when attempting to find missing side lengths of a right triangle. The sine of an angle in a triangle is equal to the length of the side opposite of that angle divided by the length of the hypotenuse of the triangle. Using this fact you can calculate the length of the hypotenuse if you know an angle measure and the length of one leg of the triangle. You can also calculate the length of a leg of the triangle if you know an angle measure and the length of the hypotenuse.
The Hypotenuse of the opposite of the Right Angle