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
Ronch [10]
3 years ago
5

Solve for x in the triangle. Round your answer to the nearest tenth.

Mathematics
1 answer:
natta225 [31]3 years ago
5 0

Answer:

x = 5.5 to the nearest tenth.

Step-by-step explanation:

Here we have a right triangle with one angle (65 degrees) given.  Side x is the "side adjacent to the angle" and is to be found.  The hypotenuse is 13.

The cosine function makes use of these three knowns:  the angle, the hypotenuse and the adjacent side.  Thus:

cos 65 degrees = adj / hyp = x / 13, or

x = 13 cos 65

Evaluating this on a calculator, we get  x = 5.49, or x = 5.5 to the nearest tenth.

You might be interested in
Julie buys a pair of jeans that cost $39. If they have a 25% discount, what is the sale price of the jeans?
NISA [10]

Answer:

$29.25

Step-by-step explanation:

39 x .25 = 9.75

39 - 9.75 = 29.25

5 0
2 years ago
Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let x re
Sergio [31]

Answer:

1) 2Y+X=5

2) 5X-Y=3

6 0
3 years ago
Write 5numbers 8digit long
Virty [35]
12345678
23456789
34567890
45678901
56789012
6 0
3 years ago
What’s the answer? (Due today by 7pm) Thanks!!
AnnZ [28]

Answer:

D.

90 x 1/2 = 45 km

The rate is 90 miles per hour and 30/60=1/2 so we multiply 1/2

Hope this helps

Step-by-step explanation:

5 0
3 years ago
KM and NP are parallel lines. Which angles are corresponding angles?
Charra [1.4K]

Answer:

nol and klj

Step-by-step explanation:

since they are parallel lines you would look for which angles correspond to the sample place on the intersection

5 0
3 years ago
Other questions:
  • What is the length of XPY in terms of pi?
    10·1 answer
  • Will give BRAINEST
    14·2 answers
  • Based on the probabilities of events M and N, which statement is true? HURRY PLEASE!
    5·1 answer
  • HELP ASAP WILL MARK BRAINLIEST<br> IF YOU DONT KNOW DONT ANSWER
    15·2 answers
  • Genesis 19 number to each of her five questo they can have a chance to win door prices at her party she writes the numbers on st
    12·1 answer
  • What is the principal if...<br> Rate = 22%<br> Time<br> 1 year<br> Interest = $110
    5·1 answer
  • HELP PLEASE WILL MARK BRANIEST IF right
    12·1 answer
  • Heyyyyy please help me do this question
    7·2 answers
  • 25 points to whoever solves the whole page
    10·2 answers
  • span. The following ordered pairs shows the population and the year over the ten-year span, (population, year) for specific reco
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!