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
sattari [20]
3 years ago
8

Determine the length of the unknown sides for the right triangle

Mathematics
1 answer:
alisha [4.7K]3 years ago
3 0

Answer:

Below in bold.

Step-by-step explanation:

sin 66.4 = opposite side / hypotenuse

sin 66.4 = 21.3 / y

y = 21.3 / sin 66.4

y = 23.24.

tan 66.4 = 21.3 / x

x = 21.3 / tan 66.4

x = 9.31.

You might be interested in
GIVING BRAINLIEST ONCE AGAIN
Andru [333]

Answer:

45

Step-by-step explanation:

divide 25 by 5 to see how they got that, which is 5. then multiply 9 by 5 bc you have to do the same thing, which is 45.

3 0
3 years ago
Read 2 more answers
What is 2.54 centimeters are in 1 inch, how many centimeters are in 4 inches?
olga2289 [7]

Answer: 10.16 centimeters are in 4 inchs

Step-by-step explanation:

3 0
2 years ago
What is the slope?<br>if possible can you explain?​
Mandarinka [93]

Answer:

m =  \frac{4}{5}

Step-by-step explanation:

The slope of a graph is also known as its gradient, which is the steepness of the graph.

If we are given two points on the line, we can find the slope by taking rise/ run, which is the ratio of the change in y-coordinate against the change in the x-coordinate. This can also be written as a formula:

\boxed{slope =  \frac{y1 - y2}{x1 - x2} }

☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate

In this question, we are given the equation of the line. This equation is already in the slope-intercept form (y= mx +c) since the coefficient of y is 1 and all the other terms are on the other side of the equal sign. In the slope-intercept form, m is the slope while c is the y-intercept.

m= ⅘ since the coefficient of x is ⅘ in the given equation (when the equation is in the slope-intercept form).

6 0
2 years ago
Write 0.00052 in scientific notation.
Kamila [148]

10 over the power of negative 4

4 0
3 years ago
18. You are standing beside the Colorado River, 400 feet
Veseljchak [2.6K]
<h3>Answer: B. 781.6 feet approximately</h3>

=======================================================

Work Shown:

The horizontal portion is 400+166 = 566 feet. Label this as 'a', so a = 566. The vertical side is unknown, so b = x. The hypotenuse is c = 965

Use the pythagorean theorem

a^2+b^2 = c^2

566^2+x^2 = 965^2

x^2 = 965^2 - 566^2

x = sqrt( 965^2 - 566^2 )

x = 781.58108984289 which is approximate

x = 781.6 feet when rounding to one decimal place

6 0
3 years ago
Other questions:
  • Which to numbers add up to 17 and multiply to 75
    7·2 answers
  • Expand and simplify <br> (x + 1) (x + 4) (x + 3)
    11·1 answer
  • Factor each completely.
    10·1 answer
  • What is the first task in using the step approach to finding the greatest common divisor? A. Divide the numerator into the denom
    15·1 answer
  • Graph a linear function which has a rate of change equal to the average rate of change of function f on the interval [-1, 1]. Th
    12·1 answer
  • Determine the sum of the first 9 terms in the geometric series where r= -0.25 and a1= 256.
    5·2 answers
  • Please, i need help with letter B
    9·2 answers
  • Please I need help on this question.
    8·1 answer
  • What is 2x-9=5x+12 with the step by step
    12·2 answers
  • HURRRYYY PLEASEEEE ANSWERRRR
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!