0
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.
Still curious? Ask our experts.
Chat with our AI personalities
Coach
Jordan
Rene
Add your answer:
Earn +20 pts
What is the missing measure for 25 degrees and 120 degrees for triangle?
35 degrees because the 3 angles of a triangle add up to 180 degrees
What triangle measures 25 14 141?
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.
Can a right triangle have two angles that measure 25 and 65 degrees?
Yes, a triangle has a total of 180 degrees of its angles. Since a right triangle has one angle that is 90 degrees, the other two angles much add up to 180-90=90 degrees. 65+25=90.
What is the supplement of 155 degrees?
25 degrees
What is the measure of the angle formed by two tangents drawn to a circle from an external point if they intersect a major arc whose measure is 230?
-- The major arc = 230 degrees-- The minor arc ... the arc between the tangents ... is (360 - 230) = 130 degrees.-- The line from the vertex of the angle to the center of the circle bisects the arc,so the angle between that line and the radius to each tangent is 65 degrees.-- The radius to each tangent is perpendicular to the tangent. So the radius, the tangent,and the line from the vertex to the center of the circle is a right triangle.-- In the right triangle, there's 90 degrees where the radius meets the tangent, and65 degrees at the center of the circle. That leaves 25 degrees for the angle at thevertex.-- With another 25 degrees for the right triangle formed by the other tangent,the total angle formed by the two tangents is 50 degrees.
