81 (9x9) & 9 (3x3)
92
The Sides:(The square of the length of the shortest one)plus(the square of the length of the medium one)is always equal to(the square of the length of the longest one)The Angles:One of them is always 90 degrees.The other two always add up to 90 degrees.
92
The best way is to start with a square. Every angle in a square is 90. if you add them up, you get 360 degrees. A triangle can be made by making a diagonal in the square. Since it is a square, the opposite angles are bisected, so you have one 90 degree angle, and 2 - 45 degree angles. Add them up: 90 + 45 + 45 = 180. Move on to a rectangle. Same 4 90 degree angles. Make a diagonal. Since the opposite sides of a rectangle are parallel, the diagonal creates opposite interior angles, which are congruent. The two angles created by the diagonal on each corner also add to 90. Thus, inside your triangle, you have the right angle, one angle a, and the other is the complimentary angle 90 - a. Add these up and you get 90 + a + (90 - a) = 90 + 90 + a - a = 90 + 90 = 180. Using this logic, it is similar for a parallelogram (which defines all triangles), and now you have all angles of a triangle sum to 180 degrees. If this is confusing, just go with it.
-- If one of the triangles' angle measures is 90 degrees, than it is a right triangle. -- If two of the triangle's angles add up to 90 degrees, then it's a right triangle. -- If the squares of the lengths of two sides add up to the square of the length of the third side, then it's a right triangle.
They are 81+9 = 90
92
83+7=90
9 squared plus 3 squared is 90.
Square 90.______90. |. | |. | 90.______ 90.
The Sides:(The square of the length of the shortest one)plus(the square of the length of the medium one)is always equal to(the square of the length of the longest one)The Angles:One of them is always 90 degrees.The other two always add up to 90 degrees.
Oh, perhaps 40 to 50 square feet on up, depending on whether it has two lavs or a Jacuzzi bathtub, and so forth. When I was growing up, our bathroom was about 90 to 100 square feet. You could have held a square dance.
Two angles that would add up to 180 would be two identical 90 degree angles. A diamond would have two angles that add up to 180 degrees while a square would have 360 degrees.
1. a square is made up of two triangles because if you draw a square and draw a diagonal line from right to left or left to right in the middle you will see how two triangles make a square.all sides should be of same length and all bond angles should be 90 in a square.
Two angles that add up to 90 degrees are called complementary angles.
92
The best way is to start with a square. Every angle in a square is 90. if you add them up, you get 360 degrees. A triangle can be made by making a diagonal in the square. Since it is a square, the opposite angles are bisected, so you have one 90 degree angle, and 2 - 45 degree angles. Add them up: 90 + 45 + 45 = 180. Move on to a rectangle. Same 4 90 degree angles. Make a diagonal. Since the opposite sides of a rectangle are parallel, the diagonal creates opposite interior angles, which are congruent. The two angles created by the diagonal on each corner also add to 90. Thus, inside your triangle, you have the right angle, one angle a, and the other is the complimentary angle 90 - a. Add these up and you get 90 + a + (90 - a) = 90 + 90 + a - a = 90 + 90 = 180. Using this logic, it is similar for a parallelogram (which defines all triangles), and now you have all angles of a triangle sum to 180 degrees. If this is confusing, just go with it.