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
Tanzania [10]
3 years ago
9

In △JKL, solve for x. a) 17.32 b) 38.16 c) 66.73 d) 74.89

Mathematics
1 answer:
natita [175]3 years ago
8 0

Answer:

c) 66.73

Step-by-step explanation:

We have been given a right triangle. We are asked to find the value of x for our given triangle.

We can see that x is adjacent side for angle 27 degrees and side Kl is opposite side.

We know that tangent relates opposite side of right triangle to its adjacent side.

\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}

Upon substituting our given values, we will get:

\text{tan}(27^{\circ})=\frac{34}{x}

x=\frac{34}{\text{tan}(27^{\circ})}

x=\frac{34}{0.509525449494}

x=66.728757\approx 66.73

Therefore, the value of x is 66.73 for our given triangle and option 'c' is the correct choice.

You might be interested in
Which is true regarding the system of equations?<br><br> x minus 4 y = 1. 5 x minus 20 y = 4.
goldfiish [28.3K]

Answer:

No solution

Step-by-step explanation:

x - 4y = 1 --> (1)

5x - 20y = 4 --> (2)

y = (¼)x - ¼ --> (1)

y = (¼)x - ⅕ --> (2)

Since these are 2 parallel lines with different y-intercepts, they will never meet

3 0
2 years ago
Read 2 more answers
The science club sponser is ordering caps and shirts for the boys and girls in the science club. There are 45 science club membe
mafiozo [28]

Answer:

9 packs of shirts and 15 packs of caps

8 0
3 years ago
I need help with this pls!!
SSSSS [86.1K]
Answer : (12,4)
that is the max point
8 0
3 years ago
What is the range of y=sec^-1(x)?
Bingel [31]
Assuming that the x is not part of the ^-1 the range would be 

[0,π/2) U (π/2,<span>π]</span>
3 0
2 years ago
Read 2 more answers
Evaluate the indefinite integral. <br> integar x4/1 + x^10 dx
ivann1987 [24]

Answer:

\int\ {\frac{x^4}{1 + x^{10}}} \, dx = \frac{1}{5}( \arctan(x^5)) + c

Step-by-step explanation:

Given

\int\ {\frac{x^4}{1 + x^{10}}} \, dx

Required

Integrate

We have:

\int\ {\frac{x^4}{1 + x^{10}}} \, dx

Let

u = x^5

Differentiate

\frac{du}{dx} = 5x^4

Make dx the subject

dx = \frac{du}{5x^4}

So, we have:

\int\ {\frac{x^4}{1 + x^{10}}} \, dx

\int\ {\frac{x^4}{1 + x^{10}}} \, \frac{du}{5x^4}

\frac{1}{5} \int\ {\frac{1}{1 + x^{10}}} \, du

Express x^(10) as x^(5*2)

\frac{1}{5} \int\ {\frac{1}{1 + x^{5*2}}} \, du

Rewrite as:

\frac{1}{5} \int\ {\frac{1}{1 + x^{5)^2}}} \, du

Recall that: u = x^5

\frac{1}{5} \int\ {\frac{1}{1 + u^2}}} \, du

Integrate

\frac{1}{5} * \arctan(u) + c

Substitute: u = x^5

\frac{1}{5} * \arctan(x^5) + c

Hence:

\int\ {\frac{x^4}{1 + x^{10}}} \, dx = \frac{1}{5}( \arctan(x^5)) + c

7 0
3 years ago
Other questions:
  • Evaluate the function for x=3; f(x)= -2x+10<br><br> please show your work
    13·2 answers
  • What is the median of 4,17,17,4,27,29,20,24,34,4
    5·1 answer
  • A kiddie pool holds miniature plastic ducks in different colors. Sophia randomly picks up a duck and then replaces it. She repea
    5·2 answers
  • Two common envelope sizes are 3.50×6.50 and 4×9.50 are these envelope similar?explain
    13·1 answer
  • Suppose you drive a car 392 miles on one tank of gas. The tank holds 14 gallons of gas. (Assume the car travels the same distanc
    7·1 answer
  • I need hw help can someone help me
    14·2 answers
  • evaluate the following expression using the values given: find 3x − y − 3z if x = −2, y = 1, and z = −2. (1 point) −13 −1 1 13
    12·1 answer
  • Are supplementary angles, then
    8·2 answers
  • What is 5 over 12 minus 2 over 12?
    13·2 answers
  • What is the length from Alaska to Chicago times 5 divided by 3?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!