The area of triangle MNQ is 123.41cm^2. If side m=15 and side n=19, then find the measure of angle Q rounded to the nearest degree. Draw a diagram to help you solve. Please explain this, don't just write an answer- I don't know how to solve this problem.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?