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
Damm [24]
3 years ago
7

Could some one please help me with this

Mathematics
1 answer:
Elden [556K]3 years ago
4 0

Answer:

x=40°

Step-by-step explanation:

Firstly, lets look at some things that we know based on this image:

We have a equilateral triangle(The triangle on the left has 3 tick marked on the sides, so they are equal. It also has 3 of the same angle, so it must be equilateral) and a isosceles triangle (There are two tick marks showing that two of the sides are equal length), the measure of each of the equilateral triangle's angles must be 60° each, the measure of these two triangles together must be 360°, and angle x and the unmarked angle must be the same size as this triangle is isosceles.

To solve this, we can set up an equation to solve for x. To do this, we can add up all of the known angles and set it equal to 360.

(100+60)+60+(60+x)+x=360\\\\160+60+60+2x=360\\\\280+2x=360\\\\2x=80\\\\x=40

You might be interested in
The relationship between the number of $12 DVDs you buy and the total cost. I need to know if it is linear or solid.
11111nata11111 [884]

Answer:

I'm a bit confused with your question.

Maybe this guy Sayurki can help ! He said this - "Set of unconnected points because you can't buy a part of a DVD in a line there are infinite points and when buying something such as a DVD to reach that infinite u need to be able to buy part of a DVD which technically isn't possible so that why is unconnected points u buy a full DVD not part "

Step-by-step explanation:

6 0
2 years ago
The table shows the animals at a petting zoo.What is the ratio of goats to the total number of animals?
Pachacha [2.7K]
Number of Goats in the zoo = 6
number of total animals = 2 + 4 + 3 + 6 = 15

So, ratio would be: 6/15 = 2/5

In short, Your Answer would be 2/5

Hope this helps!
5 0
3 years ago
Need help an plz show me how you know so you can give me the work
lisov135 [29]
You subtract the known angle measurements from 180 because a straight line means the whole undivided angle is 180 degrees and the answer to the subtraction is your missing angle measurement
I hope this helps!!!

8 0
3 years ago
Look at picture then answer please!!
Alik [6]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Patricia scored 80% on her math test. She missed 4 problems. How many problems were on the test?
Yuri [45]

Hey there!

If she missed 4 problems, and that took off 20%, that means 4 is 20% of the total items.

20% is the same as 1/5 of the total amount, since there are 5 20s in 100.  

So, we can simply multiply 4 by 5 to get the total amount of problems.

4 x 5 = 20

This means there were 20 problems on the test.

Hope this helps!

3 0
2 years ago
Other questions:
  • 1).<br>A) supplementary<br>B) complementary<br>C) comesponding<br>D) alternate interior​
    11·1 answer
  • A student must answer any three of the four essay questions on a social studies test. How many different selections of questions
    14·1 answer
  • Your cell phone company started a rewards club. For every three texts sent, you get 15
    11·1 answer
  • A baker can bake 8 dozen cookies in 20 minutes. At this rate, how many minutes will it take to make 30 dozen cookies?
    5·1 answer
  • Someone please help ASAP will give brainliest
    11·1 answer
  • 50 points
    6·1 answer
  • Which is more, 1,405 pounds or 1 ton?
    12·2 answers
  • 5(x + 3) - 2 = 2 + 5x + 9
    12·2 answers
  • Solve for x.
    10·1 answer
  • Find the slope will give brainlest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!