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joan decided to use her calculator to find the sum of the first 15 counting numbers instead of the formula. By mistake she entered 16 numbers. She entered one number twice . Her answer was 4 more than a perfect square number. Which number did joan enter twice?
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What triangle isangle 50 and angle 70?
The third angle must be 60 degrees so it is a scalene triangle
What type of triangle is 28 degrees and 110 degrees?
As the third angle must be 42 degrees, it is a scalene triangle.
How do you find the third angle of a scalene triangle?
If you have the other two angles, you can subract them from 180 degrees, which is the sum of the angles in any triangle.
What type of triangle has an angle that measures 20 degrees and an angle that measures 75 degrees?
The third angle measures 85⁰ (20 + 75 + 85 = 180) consequently, the triangle is an acute angled scalene triangle
What is the difference between an scalene right triangle and a scalene obtuse triangle?
A scalene triangle is a triangle in which all three sides have different lengths. The difference between a scalene right triangle and a scalene obtuse triangle is that in the first one, we can find the measure length of the third side when we know the lengths of the two other sides, and in the second one we cannot.
Which triangle angle measures 32 degrees 79 degrees and 69 degrees?
What is a 79 degree of a third angle of a triangle
What is a triangle with angle of 37 degree's and 75 degree's?
The third angle is 68 degrees which makes it a scalene triangle
What triangle isangle 50 and angle 70?
The third angle must be 60 degrees so it is a scalene triangle
What type of triangle is 28 degrees and 110 degrees?
As the third angle must be 42 degrees, it is a scalene triangle.
How do you find the third angle of a scalene triangle?
If you have the other two angles, you can subract them from 180 degrees, which is the sum of the angles in any triangle.
What type of triangle has an angle that measures 20 degrees and an angle that measures 75 degrees?
The third angle measures 85⁰ (20 + 75 + 85 = 180) consequently, the triangle is an acute angled scalene triangle
If two of the angles in a scalene triangle are 66° and 65°, how many degrees is the third angle?
49
What is the difference between an scalene right triangle and a scalene obtuse triangle?
A scalene triangle is a triangle in which all three sides have different lengths. The difference between a scalene right triangle and a scalene obtuse triangle is that in the first one, we can find the measure length of the third side when we know the lengths of the two other sides, and in the second one we cannot.
What is the measure of the third angle of a scalene right triangle in which one angle measures 38 degrees?
All triangle angles add to 180 degrees. Since one is 38 and the right angle is 90, the third angle is 180 -38-90 = 52 degrees
What type of triangle has one angle of 48 degrees and another of 68 degrees?
One in which the third angle is 180o - (48o + 68o) = 64o and as all three angles are different, it is a scalene triangle.
Can A scalene triangle can have a right angle?
I believe a scalene triangle CAN have a right angle. Def of scalene tri: a triangle with no equal sides, and no equal angles. A triangle with angles of 90, 29, and 61. Sides of 15.0, 27.0, and 30.9 this satisfies the definition. If you look at it the other way: can a right triangle be non-scalene, and there is only one possibility: the isosceles right triangle (45°, 45°, 90°), with sides (square_root(2), 1, and 1). It's not possible for an equilateral triangle to have a right angle. So all other right triangles are scalene (but not all scalene triangles are right triangles).
What is the measure of the third angle of a triangle if one angle measures 52 degrees?
The third angle is (128 degrees) minus (the second angle).
