23 of them because total angles are (25-2)*180 = 4140 degrees
The 1st is a right angle triangle and the 2nd is a scalene triangle.
Many triangles can have 25° angles. In a right triangle, for example, where one of the non-90° angles is 65°, the other must be 25°. Note: If this question is from work you have been assigned by a teacher or professor, I suggest you do the work yourself instead of trying to find the answers online. This will help you to better understand the material and become more familiar with it. Of course, if this question was not from homework, you can disregard this message.
312.5 ft2
Since the sum of the angles of a triangle = 180c, then the third angle is 15 degrees, Since the three angles are all different in size 140,25, & 15, this makes the three sides of different lengths. Since the three angles are all different then it is a scalene triangles, also one angle is greater than 90 degrees , at 140 degrees. This makes the angle obtuse. So overall the triangle is an obtuse scalene triangle.
Those triangles with 25 and 90 degree angles are called right angle triangle.
40° + 25° + 115° = 180°, which is the correct total for the angles (in degrees) of a triangle. There are infinitely many triangles with those angles.
It has 23 triangles
23 of them because total angles are (25-2)*180 = 4140 degrees
25
The 1st is a right angle triangle and the 2nd is a scalene triangle.
isoscelesAs regard their sides, triangles may beScaleneIsoscelesEquilateralAnd in regard to their angles, triangles may beAcuteRightObtuseEquiangularA triangle is scalene if all of its three sides are 'different'.If only two of its sides are equal, the triangle is called isosceles.A triangle with all three 'equal' sides is called equilateral.So, a triangle with a length of 15 on two sides and a length of 25 on the third side would be Isosceles, since two of the sides are the same.
25 triangles.The number of triangles in a polygon is always 2 less than the number of sides it has.
Many triangles can have 25° angles. In a right triangle, for example, where one of the non-90° angles is 65°, the other must be 25°. Note: If this question is from work you have been assigned by a teacher or professor, I suggest you do the work yourself instead of trying to find the answers online. This will help you to better understand the material and become more familiar with it. Of course, if this question was not from homework, you can disregard this message.
As many as you want. The length of the third side can be anything between (25 + 18) and (25 - 18).
Since 1492 over 1000 people have been recorded missing inside it.
no. the angles in a triangle must add up to 180 degrees. The right triangles must have an right angle (90 degrees). If you add up all the angles they will not measure 180 degrees.