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
Art [367]
3 years ago
8

Anyone know this ???

Mathematics
2 answers:
mash [69]3 years ago
6 0

Answer:

B. 45°

Step-by-step explanation:

The angles of a triangle have to add up to 180°.

In this triangle C is given as 90°. That leaves 90° for the sum of the two others. Since the triangle is symmetrical, you can divide 90° by 2 to get to equal angles of 45°.

Sholpan [36]3 years ago
4 0

Answer:

A because it is super close together

Step-by-step explanation:

You might be interested in
Please I really need help! I will mark you as brainliest!
iogann1982 [59]

Answer:

-10  /  -5  /  -1  /  0  /  1  /  5  /  10

Step-by-step explanation:

I hope this helps!

5 0
3 years ago
84/12 = 28/x 1. x=4 2. X=28
yan [13]

Answer:

x = 4

Step-by-step explanation:

We can use cross products to solve

84/12 = 28/x

84 * x = 12 *28

Divide each side by 84

84x/84 = 12*28/84

x =4

5 0
3 years ago
1^2 + 4^2 + 7^2 -... - (3n - 2)^2 = n(6n^2 - 3n - 1)/2
Natali [406]

Answer:

1

2

+

4

2

+

7

2

−

.

.

.

−

(

3

−

2

)

2

=

(

6

2

−

3

−

1

)

/

2

Step-by-step explanation:

6 0
3 years ago
-2(n-3)
statuscvo [17]

Answer:

the minus can get inside the brackets

Step-by-step explanation:

-2(n-3)= 2(3-n)= 6-2n

7 0
3 years ago
Read 2 more answers
4. Making financial decisions is fairly rare; most people make only a few during their lifetime. True False
yaroslaw [1]
The answer is false. 
6 0
3 years ago
Other questions:
  • How do write this number. 3154752635
    15·2 answers
  • Data Set #1
    10·1 answer
  • 3. Evaluate the expression (-10) - (-4)
    15·1 answer
  • Any suggestions or answers
    6·2 answers
  • Write the products <br><br> 6 tens =<br> 9 tens =<br> 12 tens=<br> 10 elevens=
    7·1 answer
  • 5r/2-6=19<br><br> Solve with work shown
    7·1 answer
  • I'll give brainliest!!! please answer quickly!!!
    13·1 answer
  • If x = (7+4√3), then the value of x^2 + 1/x^2 is​
    9·1 answer
  • A Norman window is a window with a semi-circle on top of regular rectangular window. What should be the dimensions of the rectan
    15·1 answer
  • If answer is correct I will mark as brainliest.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!