Answer: If the measures of the corresponding sides of two triangles are proportional then the triangles are similar. Likewise if the measures of two sides in one triangle are proportional to the corresponding sides in another triangle and the including angles are congruent then the triangles are similar.
Step-by-step explanation:
It’s 12.5 miles per hour and the cyclist will travel 50 miles in 4 hours.
Answer:
Step-by-step explanation:
Okay, so you need to create an equation which shows that twice the sum of a number (n) and 7 is 3 times that number. So you need twice the sum of n + 7 and that will equal 3 times n.
2(n + 7) = 3n
Now, multiply
2n + 14 = 3n
2n + 14 -2n = 3n - 2n
14 = n
So the number is 14. Now you can check your answer
2(14 + 7) = 3(14)
2x21 = 42
42 = 42
Z = 25. y = 101. I got this because of the parallel lines theorem. In essence, what this theorem means is that the alternate exterior angles are congruent. If you see, this means that 6z - 71 = 79. After solving this equation, you get z = 25. y = 101 because of supplementary angles. Z is 25, but the value of that angle is not 25 because first, you have to solve the equation, in which you get 79. 180 - 79 = 101.
Z = 25.
Y = 101.
