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If the right triangle acb m ang a equals 30 degrees and bc equals 5 what is the length of ac and how do you solve these problems?
Wiki User
∙ 14y ago
If its a right triangle, use SoH CaH Toah, or Sine = opposite over hypotenuse, Cosine = adjacent over hypotenuse, and tangent = opposite over the adjacent. So, to solve your problem, if "c" is the right angle, Tan(a) = bc/ca or Tan(30)=5/ca or .577 = 5/ca or (.577)*ca = 5 or ca=5/(.577) or ca= 8.66
Wiki User
∙ 14y ago
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we know that a triangle is 90 degrees by measuring its length or it can be known as right triangle which measures 90 degrees.
Given triangle ABC angle B is 38 degrees angle c is 56 degrees and BC equals 63 cm find the length of AB?
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It's called an 'equilateral triangle'.
What are the 30-60-90 triangles?
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Area of an isosceles right angled triangle?
The area of a right angled triangle would be .5 * length *width where the length is the height of the triangle. To find the height of the triangle, take the sine of 45 degrees, which is the degree of the angles other than the 90 degrees, and multiply it by the length of one of the two equal sides. The width of the triangle is the length of the bottom side.
Can the sum of two sides of a triangle be less than the third side?
Yes. Lets say one side is 110 degrees. A triangle equals 180 degrees so the rest is split into 70 degrees. So one side is 110 and the 2 others are 70 degrees which would be yes. No. The sum of the lengths of any two sides of a triangle will always be more than the length of the third side of the triangle.
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If triangle RST equals triangle MNO then RT = MO = 11 units. All the rest of the question - the lengths of RS and ST are irrelevant.
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The best way to find the length of a right triangle is to use the Pythagorean Theorem. The answer would be A = 3.
