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∙ 15y agoSuppose you are given the three sides of a triangle and the altitude from the apex to the base. The altitude divides the triangle into two right-angled triangles and the arcsine function can be used to determine the two base angles. Subtracting their sum from 180 gives the third angle.
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∙ 9y agoUse trigonometry knowing that the angle will be 60 degrees
By using trigonometry or using Pythagoras' theorem for a right angle triangle.
By using trigonometry
By using trigonometry that is applicable to a right angle triangle.
An isosceles or an equilateral triangle perhaps?
Use trigonometry knowing that the angle will be 60 degrees
By using trigonometry or using Pythagoras' theorem for a right angle triangle.
A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
each angle is 60 degrees. If you know trigonometry sin 60 = Altitude/length of side (from Pythagoras) A = 9.526 inch Or, from Pythagoras theorem 5.5 squared + Altitude squared = 11 squared Altitude = 9.526
By using trigonometry
By using trigonometry that is applicable to a right angle triangle.
No.No.No.No.
Use trigonometry
By using trigonometry that is applicable to a right angle triangle.
An isosceles or an equilateral triangle perhaps?
They are: opposite, adjacent and hypotenuse sides for a right angle triangle
If you have a right triangle, the sine of an angle is the ratio of the opposite side to the hypotenuse.