cindyy337p0v3zn cindyy337p0v3zn
  • 12-12-2017
  • Mathematics
contestada

Two supplementary angles have measures of 9x degrees and 3x degrees. What is the measure of the longer angle?

Respuesta :

rgwoot
rgwoot rgwoot
  • 12-12-2017
9x+3x=180 by def. of supplementary
12x=180
12/12x=180/12
x=15

9x=9(15)=135°
Answer Link

Otras preguntas

A desk is on sale for 34%  off. The sale price is $363  .What is the regular price? I tried this problem so many times but I keep getting it wrong.. :(
What responsibility is given to the caliph in the first duty?
what is 124/144 in simplest form
Carmen listed the multiples of 6 as 1,2,3,  and 6. Is she correct? Explain why or why not.
What geographic feature is associated with subduction zones?
Low dropping flares confuse our memory of the salient. in the above line which type of sense is used - sight,sound,touch,taste,smell
find the exact circumference r=6 mm, c=?
What causes large clusters of people to inhabit South, Southeast, and East Asia? political unrest and instability financial stability and job opportunities temp
42 is 30%of what number
what is a thematic collection(definition)z ?