Answer:
<h2>6 unit cubes</h2>Step-by-step explanation:
<em>Look at the picture.</em>
Does 25 16 12 make a right triangle
1 answer:
Answer:
The given lengths do not make a right triangle
Step-by-step explanation:
A right triangle has the sum of the squares of the side lengths equal to the square of the hypotenuse, per the Pythagorean Theorem:
Since the sum of the squares of the side lengths are not equal to the square of the hypotenuse, then the lengths of the triangle don't make a right triangle.
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Answer:
and
Step-by-step explanation:
Recall that is a value of the function cosine for the special angles:
and
, then:
Answer:
A
Step-by-step explanation:
The triangle shown has all 3 sides equal in length, hence it is an equilateral triangle.
A property of equilateral triangles is the angles are congruent.
The sum of the 3 angles = 180°, hence the measure of each angle is
= 60° → A