How to Calculate Missing Angles in a Right Triangle
Learn to find the missing angles of a right triangle easily using simple arithmetic.
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To find the missing angles of a right triangle, use the fact that the sum of all angles in a triangle is 180 degrees. Since one angle is always 90 degrees, add the given angle to 90 and subtract from 180 to find the missing angle. For example, if one non-right angle is 30 degrees, the other angle is 180 - 90 - 30 = 60 degrees.
FAQs & Answers
- What are the angles in a right triangle? In a right triangle, one angle is always 90 degrees, while the other two angles are complementary, summing up to 90 degrees.
- How can I find the angles of any triangle? To find the angles of any triangle, remember that the sum of all three angles is always 180 degrees. Use known angles to calculate the missing ones.
- What is the formula to find missing angles in a triangle? You can use the formula: missing angle = 180 - (angle1 + angle2), where angle1 and angle2 are the known angles.