Which of the following statements is always true?

a.

obtuse triangles are acute.
b.

right triangles are isosceles.
c.

obtuse triangles are scalene.
d.

equilateral triangles are isosceles.

D. Equilateral triangles are isosceles.

Step-by-step explanation:

In geometry, an equilateral triangle is every triangle in which the three sides are equal [Euclidean geometry. , equilateral triangles are also equiangular, that is, all three internal angles are congruent with each other and measure.

It is important to remember that the equilateral triangle is named because it has 3 equal sides. Therefore, note that every equilateral triangle is also isosceles. This is because, looking only at two of its sides and ignoring the third, an isosceles triangle is observed.

points are handed out whenever you post answers.

brainliest answers are handed out by the person asking the question, so whether your answer is picked depends entirely on whether the asker bothers to pick

if you're asking about your rank, it depends on having a certain number of points and a certain number of brainliest answers. for example, at the time of this writing, i have 44338 points out of 15000 needed for the next (nearly triple the requirement! ) but i only have 24 out of 50 required brainliest answers. this number decays, meaning after a certain amount of time (i think about a month), the total number of brainliest answers you've earned doesn't count toward this total. (i've been stuck at the same rank for a long

the lesson to learn here is that you shouldn't worry about points or rank. chances are, no matter how good an answer you may provide, your efforts will go mostly unnoticed unless you focus on the newest/most active questions that get posted.

congruent segments

step-by-step explanation: