xsanawnx
xsanawnx
04-01-2017
Mathematics
contestada
Find the value of x and y
Respuesta :
Аноним
Аноним
04-01-2017
130 + 2x = 180
2x = 180 - 130
2x = 50
x = 50/2
x = 25
2x + 4y + 54 = 180
2(25) + 4y + 54 = 180
50 + 4y + 54 = 180
4y + 104 = 180
4y = 180 - 104
4y = 76
y = 76/4
y = 19
answer: x = 25 and y = 19
Answer Link
olemakpadu
olemakpadu
04-01-2017
130 + 2x = 180 Sum of angles in a straight line
2x = 180 - 130
2x = 50
x = 50/2
x = 25°
In a triangle:
Exterior angle = Sum of opposite interior angle
130 = 4y + 54
4y + 54 = 130
4y = 130 - 54
4y = 76
y = 76/4
y = 19°
Hope this helps.
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
What is 0 divided by negative 15
the books and papers for the project are stackes neatly on the desk
Writing formal English means that you _____. can write sentence fragments most of the time can bend grammar rules can be sarcastic or flippant use a wide varie
which unit is part of the si system? gram pint quart gallon
Determine the mass of 2.5 cups of water if the density of water is 1.00 g/cm^3 and 1 cup = 240 mL
Post-genocide Rwanda has suffered economically because __________. A. there is little left in the country, and it continues to be politically and socially unsta
where is augsberg on the map
Give two examples of practice responses useful for resisting tobacco when offered.
Select the answer that best completes this scenario: ¿ __________ el texto de Ana? No, no entiendo para nada. Entiendo Entiendes Entienden Entendemos
If you measure the impact you have on the environment, you are measuring your _______.
