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
ollegr [7]
3 years ago
14

I need some help on this math problem, thanks so much

Mathematics
1 answer:
bekas [8.4K]3 years ago
6 0

Answer:

The answer is C.

Step-by-step explanation:

Hit 'em with the Law of Sines.

sin(A)/a = sin(B)/b.

Let's say x is equal to "A", thus 5 is "a".

sin(x)/5 = sin(B)/b.

We could go for the obvious choice for "B", which would be the 90 degrees shown. To solve for the hypotenuse which will be "b", let's use the Pythagorean Theorem:

a^2 + b^2 = c^2

5^2 + 20^2 = c^2

25 + 400 = 425

sqrt(425) = about 20.6, which we can now substitute "b" with.

sin(x)/5 = sin(90)/20.6

sin(x)/5 = 1/20.6

sin(x)/5 = 0.04854...

sin(x) = 0.2427...

You can plug in sin^-1(0.2427) into your calculator, and you should end up with something like 14.047... which equates to answer choice C.

You might be interested in
A house has decreased in value by 26% since purchased if its current value is 185,00 what was its value when it was purchased
Elodia [21]
The answer is 23,310 because it’s right
6 0
3 years ago
Pls help me thank you!!
stiv31 [10]
Have you figured it out?
4 0
3 years ago
Suppose that a>1/2 and the parabola with equation y=ax^2+2 has vertex V. The parabola intersects the line with equation y=-x+
suter [353]

Answer:

Y = ×+ 4 a 75 VBC

I HOPE ITS HELP

7 0
2 years ago
Matthew used his computer for 2 1/8 hours on Tuesday evening and for 2 1/4 hours on Wednesday
trasher [3.6K]
If your asking for the total, 2 1/4 has to change so there’s common denominator, so 2 1/4 x 2 = 2 2/8. Then add 2 2/8 + 2 1/8= 4 3/8
8 0
3 years ago
How would I rewrite this?
Anvisha [2.4K]

Answer:

-The answer is y^2 .

Step-by-step explanation:

When you divide numbers/variables with exponents, the exponents will subtract each other:

\frac{y^5}{y^3} =y^2

8 0
3 years ago
Other questions:
  • Anothony went out to eat dinner, and the meal cost $50.00. of Anthony received a 15% discount, what was th3 toy value of the dis
    5·1 answer
  • Math Test Quiz Scores: 16, 20, 22, 25, 25, 20, 15, 18, 19, 20, 23, 17 Find the Range
    15·2 answers
  • Simplify the expression<br> 12g + 9g
    10·2 answers
  • Could someone please help with these two questions I am very confused and I want to know to know the answer and how to get there
    13·1 answer
  • If allie has five melons and jess take two away how many melons does josh have?​
    10·1 answer
  • P=3L-3W solve for L (literal equation)
    15·1 answer
  • You are dealt one card from a standart 52-card deck. Find the probability of being dealt a six.
    11·2 answers
  • Twice a number subtracted from 35 is 9.what is the number​
    11·1 answer
  • Write the explicit formula that represents the geometric sequence -2, 8, -32, 128
    7·1 answer
  • Which proportion models the following problem:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!