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81 (9x9) & 9 (3x3)
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∙ 13y ago
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What 2 numbers add up to 90 that is a square number?
92
What are measurements of a right triangle?
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.
What is the 2 square numbers that add up to 90?
92
The sum of all angles of atriangle is equals 180degree.Explain?
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.
How do you find out if a triangle is a right triangle without a picture?
-- 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.
What two square no that add up to 90?
They are 81+9 = 90
What 2 numbers add up to 90 that is a square number?
92
What two square numbers add up to 90?
83+7=90
What two square number add up to make 90?
9 squared plus 3 squared is 90.
What shape has angles that add up to 360 degrees?
Square 90.______90. |. | |. | 90.______ 90.
What are measurements of a right triangle?
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.
What is the average square feet for a bathroom?
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.
What are two angles that add up to180?
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.
What makes a square a square?
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.
What are two angles that add up to 90 degrees?
Two angles that add up to 90 degrees are called complementary angles.
What is the 2 square numbers that add up to 90?
92
The sum of all angles of atriangle is equals 180degree.Explain?
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.
