fernando7 fernando7
  • 24-03-2016
  • Mathematics
contestada

in triangle LMN, the measure of m_L =75°and m_M is one-half m_N. what is m_M?

Respuesta :

crisforp
crisforp crisforp
  • 24-03-2016
Let m(<N) be x;
We have m(<M) = 1.5x;
We solve the equation: 75 + x + 1.5x = 180;
75 + 2.5x = 180;
2.5x = 105;
x = 105 ÷ 2.5;
x = 42;
Finally, m(<M) = 63 degrees;
Answer Link

Otras preguntas

What’s a space telescope
What’s the diameter of a cone that has a volume of 104.67 cubic inches and a height of 4 inches
Which statement best describes President Kennedy’s domestic agenda? Kennedy’s domestic agenda was an ambitious plan during a time of great change for the United
Water can dissolve other substances. Which factor best contributes to this property of water? a. Water is made up of ionic bonds. b. Water has weak intermolec
35%Daisy is cooking pasta. The recipe says she needs 480 grams of pasta for 4 people. How many kilograms will she need for 14
Help I need help plzzz
Where do most banks get the text to explain their calculations of interest? I ADDED A LOT OF EXTRA POINTS
The expected completion time of a project is 40 weeks and the variance of its critical path activities is 9. what is the project completion time with a 75% cert
A man has 30 coins, which are all dimes or nickels. Their combined value is $2.10. How many coins of each kind does he have? Let x = the number of nickels. Let
What is a benefit of the rise in citizen journalism? Increased fact-checks of mainstream media Decreased bias in posted news stories Less subjective reporti