1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedbober [7]
3 years ago
5

How to solve this geometry? Step by step solution please.

Mathematics
1 answer:
Dahasolnce [82]3 years ago
8 0

This is a relatively complex problem and it took me a good 20 minutes to solve, I included a sketch I made myself while im solving this problem hope it helps with the explanation. (the dotted lines are my drawings, also I labeled the points just look at my graph)

Now to find <x, we can use the exterior angles theorem a couple of times.

<x=<p+<AGE

<x=30 degrees + <AGE

Now use the theorem again to find <AGE

<AGE=<q+<BIG

Now use substitution for <q and for <AGE

<x=30 degrees+60 degrees+ <BIG

We put this to the side for now and try solve for <CHD which is not very difficult

<CHD=180-45-20=115

We can also clearly figure out <HFI using vertical angles theorem.

<HFI=<Y

Because they all form a triangle we can conclude that <y+<BIG=180 degrees-<FHI= 180-115=65 degrees

substitution again

<x+<y=30+60+<BIG+<HFI (remember <HFI = <y vertical angles theorem)

<x+<y=30+60+65 (remember how we did before these 2 angles adds up to 65?)

<x+<y=155 degrees

Now please don't hate me on this, I'm sure there is more efficient ways to explain this problem, this is just my way from trial and error.

<u>Tip for next time you are stuck on a geometry problem, don't be afraid to draw the graph again on paper and add lines to it!</u>

<u>You won't get everything perfect the first time you try but the more you practice the more comfortable you are with these problems, Hope my explanation helped!</u>

<u></u>

<u></u>

**Just a note would you mind telling me where you got this problem form, its pretty challenging :)

You might be interested in
What is 10% of 50? <br> A. 6.75<br> B. 7.5<br> C. 10.5 <br> D. 5.25
nirvana33 [79]

Its 5. Its none of those.

10% of 50.00 = 5.0000

5 0
4 years ago
What is the value of the expression 1. (-8.0)?<br> The answer is
Hunter-Best [27]

Answer:

-8

Step-by-step explanation:

(-8.0)=-8

8 0
3 years ago
I need help if you answer my question I’ll give you brainlest
ale4655 [162]

Answer:

(10,0)

Step-by-step explanation:

i hoped this helped you

8 0
3 years ago
Read 2 more answers
The owner of an office building is expanding the length and width of a parking lot by the same amount. The lot currently measure
nasty-shy [4]

Present area = 120 * 80 = 9600 ft^2 so the new area will be 9600 + 4400 = 14000

So if increase in length = x we have

(x + 120)(x + 80) = 14,000

x^2 + 200x + 9600 - 14000 = 0

x^2 + 200x - 4400 = 0

x = 20 feet answer

4 0
3 years ago
9 squared divided by 3 cubed. Give expression in symbols and evaluate it? What is a exponential mot action with positive exponen
S_A_V [24]
There are numerous ways you can do this, but take a look at the attachment to see how I did it. I hope it answers your question! :)

7 0
3 years ago
Other questions:
  • How do I solve this?​
    10·1 answer
  • Courtney walks 4 laps around 1/4 mile back. 1 mile is 5280 feet, how far did she walk
    13·1 answer
  • Which number is equal to ^^
    14·1 answer
  • PLEASE HELP PLEASE HELP
    13·1 answer
  • On Monday 172 students went on a trip to the zoo all 4 buses were filled and 9 students had to travel in cars.How many students
    8·1 answer
  • Really easy seventh grade math can I get this problem answered? Thanks!!
    12·2 answers
  • X+Y=100<br> 4.5X+20Y=822<br> Elimination, graphing,and substitution methods.
    8·1 answer
  • What is the next number in this pattern? 1,7,8,15,23,38,61
    7·1 answer
  • Clark left for school at 7:43 a.m. he got to school 30 minutes late what time did Clark get to school
    9·1 answer
  • All the members of a construction crew work at the same pace. Six of them working together are able to pour foundation in 22 hou
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!