destineystewartdedg
destineystewartdedg
23-02-2018
Mathematics
contestada
Please help??? Geometry
Respuesta :
Аноним
Аноним
23-02-2018
2x + (y + x) = 180 [Supplementary angles]
2x + y + x = 180
3x + y = 180 ---------- (1)
(y + x) + (y - x) = 180 [Supplementary angles]
y + x + y - x = 180
2y = 180
y = 90 --------------- sub into (1)
3x + 90 = 180
3x = 90
x = 30
Ans: x = 30, y = 90
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
In order to obtain limited liability, Tom and Doris formed an LLC to operate their catering business. They sometimes deposited the proceeds from catering jobs i
Cynthia’s broker charges her a commission of $88 for every $1000 of stock bought or sold. Cynthia bought 2,000 shares of Ombor Medical Supplies at $35.49 apiece
A woman pushes a lawn mower with a constant force of 112 Newtons at an angle of 37◦ with respect to the horizontal. The lawn mower moves at a speed of 20 cm/sec
A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout
Do you spell Internet internet or Internet? Do you spell it upper cased or lower cased? Will mark Brainliest, rate you five stars, and thank you on the answer a
What were the consequences of urbanization during the early stages of the Industrial Revolution? Select all that apply. A-Life expectancy increased due to a
In lines sixteen through nineteen, what objects does Harry Bailey pray God to bless?
Current scientific knowledge indicates that the most likely origin of most of Earth's oceans was due to: comets from outer space. release of liquid water from t
One way in which Frederick Douglas, William Lloyd garrison, and sojourner truth are similar
1. How did the findings of William Harvey challenge the Catholic Church's views about the human body? Select one: a. Harvey described the way the human body wor
