ethan89678
ethan89678
04-05-2018
Mathematics
contestada
help plzzzzzzzzzzzz...........
Respuesta :
monkeydolphin2p3unt5
monkeydolphin2p3unt5
04-05-2018
A triangle has to add up to 180 degrees
So there is a right angle so the is 90
And you have a 60 degree angle
90+60=150
180-150=30
Or
You know 90+90=180
So you do 90-60=30
X=30
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Why is external criticism so important when it comes to analyzing data?
Why do scientists use stirbars in the laboratory? a. to cool a solution b. to heat a solution c. to decrease the surface area of a solute d. to agitate a soluti
The equilibrium vapor pressure is achieved when the rate of evaporation equals what? a. rate of sublimation b. rate of condensation c. rate of freezing d. rate
2. The water cycle is also referred to as the _______ cycle. a. oxygen b. hydrogen c. watershed d. hydrologic
Xavier worked 10 hours on Monday and 15 hours on Wednesday. His total pay was $280.00. What is his rate per hour? a. $7.50 b. $11.20 c. $18.25 d. $15.00
Which of the following is true of the governmental structure set forth in the Articles of Confederation? a. Only two branches of government existed, the executi
As a result of this crisis in 1973–1974, U.S. citizens became aware of ecology. a. energy crisis c. nuclear war b. urban flight d. loss of farm land
Which of the following describes a major difference between the commercial revolution and the Industrial Revolution? a. The commercial revolution led to the ado
Calvin and Melvin are two of Santa's elves. The number of toys they build is given by 11c+8m where c is the number of candy canes Calvin eats for breakfast and
What is the source for geothermal energy? a. the sun b. earth’s internal heat c. moving water d. biomass
