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
Arte-miy333 [17]
1 year ago
8

Angle Sum Theorem. y = ?

Mathematics
1 answer:
salantis [7]1 year ago
8 0

Answer:

90°

Step-by-step explanation:

Interior angles of ALL triangles sum to 180°

The whole large triangle has angles 60 60 60   ( they sum to 180)

that means x = 30

then the small triangle on the right has     60 + 30 + y = 180

  meaning y = 90 °

You might be interested in
The equation of line A is y = 7x + 12. Line B is perpendicular to line A and passes through the point . What would be the soluti
max2010maxim [7]
Since B is perpendicular to A. We can say that the gradient of B will be -1/7 (product of the gradients of 2 perpendicular lines has to be -1).
Now we know that the equation for B is y=-(1/7)x + c with c being the y intercept.
Since the point isnt specified in the question, we could leave the equation like this.
But if there is a given point that B passes through, just plug in the x and y values into their respective places and solve to find c. That should give you the equation for b.
Now, to find the solution of x, we have 2 equations:
1) y=7x+12
2)y=-(1/7)x+c

In this simultaneous equation we see that y is equal to both the expressions. So,
7x+12=-(1/7)x+c

Now, since the value of c is not found, we cannot actually find the value of x, but if we would find c, we could also find x since it would only be a matter of rearranging the equation.
And there you go, that is your solution :)
3 0
2 years ago
What angle do the minute and hour hands of a clock make at 8:00
svlad2 [7]
The angle that the minute and hour hands make when they are at 8:00 is obtuse
6 0
3 years ago
Find the measure of the missing angles. Help pls
amid [387]

Answer:

Finding b:

57+b = 180     (linear pair)

b = 123

Finding c:

c = 123          (vertical angles are always congruent

7 0
2 years ago
Complete the function table below for the function F(x) = x2 + 1.
VMariaS [17]
The answer is true, and let me explain this to you like this:
<span>F(x) = 4x - 6
when x = 1, F(x) = 4 * 1 - 6 = -2
when x = 2, F(x) = 4 * 2 - 6 = 2
when x = 3, F(x) = 4 * 3 - 6 = 6
when x = 4, F(x) = 4 * 4 - 6 = 10
</span><span>second row is: -2, 2, 6, 10
</span><span>differences are: 2 - (-2) = 4; 6 - 2 = 4; 10 - 6 = 4
</span>So, the <span>second row is in arithmetic progression.
Hope this is what you were looking for</span>
5 0
2 years ago
Read 2 more answers
Nything related to water is a part of the ________________.
Dima020 [189]

Answer:

Anything related to water is a part of the hydrosphere.

8 0
3 years ago
Other questions:
  • Explain why the exponents cannot be added in the product 12^3 and<br><br> 11^3
    12·1 answer
  • Before the game ends, Lee answers a 275-point question correctly, a 70-point question correctly, and a 50-point question incorre
    12·2 answers
  • What is the area of the figure?
    11·1 answer
  • Find the other endpoint given the following <br><br> Endpoint: (5,-3) Midpoint: (7,-6)
    5·1 answer
  • HELP ME PLEASE !!!!!!!!
    5·2 answers
  • The base of a rectangle is two thirds the length of its height. If the perimeter of the rectangle is 20 cm. What is the area?
    7·1 answer
  • Three consecutive odd integers. x be the first, or smallest, odd integer. three consecutive odd integers are
    6·1 answer
  • Explain how to multiply the following whole numbers 21 x 14
    8·1 answer
  • PLS HElPP!!
    5·2 answers
  • what is the slope of the line?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!