Question

complete this sentence with the best of the choices given. a(n) __________ triangle has three angles with equal measures. after you pick your answer press go. a. acute b. equiangular c. isosceles d. right e. scalene

Explanation:

Step1: Define acute triangle

An acute - angled triangle has all angles less than 90°, but not necessarily equal.

Step2: Define equiangular triangle

An equiangular triangle has three angles of equal measure (each 60° since the sum of angles in a triangle is 180°).

Step3: Define isosceles triangle

An isosceles triangle has two equal - length sides and two equal - measure angles.

Step4: Define right triangle

A right - angled triangle has one angle equal to 90°.

Step5: Define scalene triangle

A scalene triangle has no equal - length sides and no equal - measure angles. So the answer is an equiangular triangle.

Answer:

B. equiangular