BobbyBuckets732 BobbyBuckets732

25-10-2017
Mathematics

contestada

Angle a has the property that twenty eight times times its complement is equal to thirteen times its supplement. find the measure of angle
a.

Respuesta :

texaschic101 texaschic101

25-10-2017

< a....its complement is (90 - a) and its supplement is (180 - a)

28(90 - a) = 13(180 - a)
2520 - 28a = 2340 - 13a
-28a + 13a = 2340 - 2520
- 15a = - 180
a = -180/-15
a = 12 <=== so < a = 12

Answer Link

Otras preguntas

A chocolate chip cookie, an oatmeal raisin cookie, and a sugar cookie come stacked on top of each other in a package. The package is 2 inches tall, and the cook

50% of the trees are fruit trees .this means that?

How can business activity affect the government?

Select the correct text in the passage. The excerpt is taken from Patrick Henry's famous "Give me liberty or give me death" speech to the Second Virginia Conven

how does The Hate U Give show racism?

Calculate the heat energy, in kJ, required to melt 1.0kg of ice at 0 degrees celcius. Show all working out

Which of the following scenarios is an example of a trade sanction? A. The United Kingdom places a cap on immigration. B. Australia hosts the Summer Olympics. C

Solve the system. Tell how many solutions the system has.

Graph the greatest integer Y=[x+3]

Workers toiled under horrible conditions in _____ —cramped workshops that were set up in shabby tenement buildings.