gabirawlings gabirawlings

02-07-2018
Mathematics

contestada

What is the measure of an angle that is eight times its supplement?

Respuesta :

jcherry99 jcherry99

02-07-2018

Remark
Supplementary angles = 180°

Givens
Let the supplement = x
Let the original angle = 8x

Formula
x + 8x = 180°

Solve
9x = 180° Divide by 9
x = 180/9
x = 20

Answer
The original angle = 8*20 = 160°
The Supplement = 20°

Answer Link

Otras preguntas

-25°c and -52°c which temperature is lower

A fighter jet must reach a speed of 62 m/s to take off from the deck of an aircraft carrier. Calculate the speed in miles per hour. (1 mile = 1609 m) a. 138.44

What does this mean: ¿Por qué no vienen a verme?

Assignment: advanced study (find one (1) defenition and one (1) example -Classification text - enmeration text - explonation text - recount text

A 76.4 g piece of metal at 82.0°C is placed in 119 g of water at 20.0°C contained in a calorimeter. The metal and water come to the same temperature at 23.4°C.

Of the problems experienced by the confederation congress,which do you think was the most harmful and why

alma puts a blanket on the grass for a picnic what is the perimeter of the blanket 22ft 14ft

PLS HELP, NEED IT DONE TODAY

In exercises 1 and 2 find the scale factor. then list all pairs of congruent angles and write the ratios of the corresponding side lengths in a statement of pro

Alejandro read 40 pages in 60 minutes. What is his unit rate in pages per minutes