If the numbers mentioned in the question (14, 25, and 141) are referencing the angle measurements in degrees, then this is an obtuse scalene triangle.
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.
Answer: Right Triangle Note that 25+144=169 which is 13 squared. This tells us it is a right triangle.
The length of the hypotenuse of a right triangle with legs of 7 cm and 24 cm is: 25 cm
If it is a right triangle, then it's the famous 3,4,5 triangle often incorporated into test questions because no tables are needed for the sine and cosine trig functions. Note that 32+42 9+16 25 and the square root of 25 is 5. If it is not a right triangle and none ot the angles is given then the question is indeterminate.
No.Finding an obtuse triangle that does not have a greater area than any acute triangle will show the statement is false:Consider the obtuse triangle with sides 25, 25, 40 cm; andthe acute triangles with sides 2, 2, 2 cm and 40, 40, 40 cmArea of (A) obtuse triangle = 40 x 12 ÷ 2 = 240 cm2Area of (B) acute 2, 2, 2 cm triangle = 2 x √3 ÷ 2 = √3 cm2 ~= 1.7 cm2Area of (C) acute 40, 40, 40 cm triangle = 40 x (20 x √3) ÷ 2 = 400 x √3 cm2 ~= 692.8 cm2So you can clearly see that area of acute triangle (C) is greater than that of obtuse triangle (B) which is greater than acute triangle (A).Thus the area of obtuse triangle (B) is not greater than that of any acute triangle.(Obtuse triangle A has angles approx 37o, 37o, 106o, whereas triangles B and C are equilateral acute triangles with angles 60o, 60o, 60o.)
an obtuse, scalene triangle
It is an obtuse scalene triangle.
An obtuse or a scalene triangle would have angles of the given sizes
An obtuse triangle
An angle of 25 degrees is acute because it is greater than 0 but less than 90 degrees.
Because they are two acute angles that add up to 90 degrees.
yes because an acute triangular is lower than 90 degrees so lets say you wanted a 50 degrees triangle that can be isosceles cuz the 2 angles can be 25 and 25 that acute and isosceles. :) :)Zoe
If the numbers mentioned in the question (14, 25, and 141) are referencing the angle measurements in degrees, then this is an obtuse scalene triangle.
Yes, because an acute angle is less than 90 degrees. 25 is less than 90, so it is an acute angle. An obtuse angle is greater than 90 degrees. A right angle is a 90 degree angle.
An angle of 25 degrees is classified as an acute angle, which means it measures less than 90 degrees. In a standard coordinate system, it would fall in the first quadrant. It is also considered an oblique angle, as it is not a right angle (90 degrees) or a straight angle (180 degrees).
The 3 interior angles of a right angle triangle add up to 180 degrees and so:- If: x+15+2x+90 = 180 Then: 3x = 75 and so x = 25 Therefore the largest acute angle is 2x = 50 degrees Check: 45+55+90 = 180 degrees