Tania designed a logo in the shape of a triangle. The triangle has one angle that measures 95° and two sides that are the same length. Which best names the shape of the logo?
A.
equilateral triangle
B.
isosceles triangle
C.
scalene triangle
D.
right triangle
Aryana -- what didn't you understand about Steve's and my answers to this question?
well what is your answer (or guess)
Ms. Sue's is correct. Steve gave you the correct answer.
To determine the best name for the shape of Tania's logo, let's analyze the given information.
An equilateral triangle has three equal angles and three equal sides. Since Tania's triangle has one angle measuring 95°, it cannot be an equilateral triangle, as all of its angles would be equal.
An isosceles triangle has two equal sides and two equal angles. Given that two sides of Tania's triangle are of equal length, it fits the definition of an isosceles triangle. However, we are not provided with information about the measurements of the remaining angle.
A scalene triangle has no equal sides or angles. Although Tania's triangle has equal sides, it does not have equal angles. Therefore, it cannot be classified as a scalene triangle.
A right triangle has one angle measuring 90°, forming a right angle. Tania's triangle has an angle measuring 95°, so it does not fit the definition of a right triangle.
From the given information, the best name for the shape of Tania's logo is an isosceles triangle (option B), as it has two equal sides.