gmaxgaming88
16.07.2019 •
Mathematics
Two isosceles triangles are shown above. if b = 180-4a and a=35, what is the value of c?
Solved
Show answers
More tips
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
Answers on questions: Mathematics
- M Mathematics Shawty shawty shawty shawty shawty shawty shawty shawty where u at(shawty) where u be (shawty) uk im fly (shawty) gotta be cleas(shawty) ni-gga be trippin (shawty) uk...
- M Mathematics Look at picture attack...
- M Mathematics I ve been stuck on this equation for so long! I need help 2/3 (9 + x) = - 5(4 -x)...
- M Mathematics Please help and show work!!!...
- M Mathematics Which is the solution for In (3x – 5)=In 11 + In 2? a. X = 8 c. X=-3 b. X9 d. x - 7...
- M Mathematics What is the precent to decrease from 400,000 to 60,000?...
- M Mathematics A=8b+c solve for b Please help!...
- M Mathematics Steve flipped a coin 10 times and recorded his results in this chart. Part C: Did Steve’s EXPERIMENTAL result match the THEORETICAL probability of a coin landing heads...
- M Mathematics There are 25 students in a sixth-grade class. On a cold winter day in February, many of the students had runny noses and sore throats. After examining each student, the...
- M Mathematics Subtract the fractions 7/39 1/42...
Ответ:
a=35 given
b=40
c=110
I couldn't complete see c. Please look at the picture to see what I assumed it to be.
Step-by-step explanation:
Hmmm... I guess a and b are not vertical.
We are given b=180-4a and a=35 so b=180-4(35)=180-140=40.
So b=40.
Isosceles triangles always have congruent base angles. So let's call both of the base angles in the bottom triangle x.
That means x+x+40=180.
We need to solve this for x.
Combine like terms:
2x+40=180
Subtract 40 on both sides:
2x=140
Divide both sides by 2:
x=140/2
Simplify:
x=70
So I'm assuming that c and it's adjacent angle are sitting on a straightedge together which means 70+c=180.
70+c=180
Subtract 70 on both sides:
c=180-70
Simplify:
c=110
Ответ: