A triangle has side lengths of 23 cm, 6 cm, and 28 cm. Classify it as right, acute, or obtuse Obtuse
Right
Acute

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which of the following contains a variable?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality