Question

If a triangle ABC is classified as a right triangle, which statement is true? (6 points)
a. All three angles of triangle ABC are congruent.
b. Two slopes of triangle ABC are opposite reciprocals
c. All three sides of triangle ABC are congruent.
d. Two slopes of triangle ABC are congruent.

Answer 1

Answer:

Two slopes of triangle ABC are opposite reciprocals

Step-by-step explanation:

It says this in the lesson

Answer 2

If a triangle ABC is classified as a right triangle, then the true statement is (b) Two slopes of triangle ABC are opposite reciprocals

A right triangle is a triangle that has one of its angles to be 90 degrees.

This means that, two sides of the triangle are perpendicular

If the slopes of any two perpendicular lines are m1 and m2, then the relationship between the slopes is:

$m_1 = -\frac{1}{m_2}$

The above means that, the slopes are opposite reciprocals.

Hence, the true statement is (b)

Read more about right triangles at:

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