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
ryzh [129]
2 years ago
15

Solve angle X to 1 dp

Mathematics
1 answer:
geniusboy [140]2 years ago
7 0

Answer:

x ≈ 57.8°

Step-by-step explanation:

using the Sine rule in the triangle

\frac{11}{sinx} = \frac{8}{sin38} ( cross- multiply )

8 × sinx = 11 × sin38° ( divide both sides by 8 )

sinx = \frac{11sin38}{8} , then

x = sin^{-1} ( \frac{11sin38}{8} ) ≈ 57.8° ( to 1 dec. place )

You might be interested in
Pls help A bag contains 40 colored tiles. There are 12 red, 17 blue, 8 yellow and 3 green. One tile is drawn at
aleksley [76]
D blue I think, it has the most tiles in the bag 17/40 while all the other fractions are smaller decreasing their chances
4 0
3 years ago
A line passes through point A(10,15). A second point on the line has an x-value that is 125% of the x-value of point A and a y-v
melisa1 [442]

The equation of the line in the point-slope form is y - 15 = -\frac{3}{2} (x - 10)

Step-by-step explanation:

The point-slope form of a linear equation is y-y_{1}=m(x-x_{1}) , where

  • m is the slope of the line, where m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} , (x_{1},y_{1}) and (x_{2},y_{2}) are two points on the line
  • (x_{1},y_{1}) is a point on the line

∵ Point A = (10 , 15)

∵ The x-coordinate of the second point is 125% of x-coordinate

  of point A

∴ x-coordinate of second point = \frac{125}{100} × 10

∴ x-coordinate of second point = 12.5

∵ The y-coordinate of the second point is 75% of y-coordinate

  of point A

∴ y-coordinate of second point = \frac{75}{100} × 15

∴ y-coordinate of second point = 11.25

∴ The coordinates of the second point are (12.5 , 11.25)

Let us find the slope of the line by using the rule of it above

∵ (x_{1},y_{1}) = (10 , 15)

∵ (x_{2},y_{2}) = (12.5 , 11.25)

∴ m=\frac{11.25-15}{12.5-10}=\frac{-3.75}{2.5}=-\frac{3}{2}

Now we can write the equation

∵ The point-slope form is y-y_{1}=m(x-x_{1})

∵ m=-\frac{3}{2}

∵ (x_{1},y_{1}) = (10 , 15)

- Substitute these values in the form of the equation

∴ y - 15 = -\frac{3}{2} (x - 10)

The equation of the line in the point-slope form is y - 15 = -\frac{3}{2} (x - 10)

Learn more:

You can learn more about the linear equation in brainly.com/question/4152194

#LearnwithBrainly

5 0
3 years ago
7-3x=x-4(2+x) please help
ss7ja [257]

\huge\boxed{\text{This equation has no solution.}}

Distribute the -4 to the (2-x). 7-3x=x-8-4x

Rearrange the terms. -3x+7=-4x+x-8

Combine the like terms. -3x+7=-3x-8

Add 3x on both sides. 7=-8

This statement is false, so the equation has \boxed{\text{no solution}}.

7 0
3 years ago
Read 2 more answers
What is 8÷3 rounded to the nearest 10th
Volgvan
8÷3 is 2.666666667, 6 is greater than 5 so rounded to the nearest tenth it is 2.7
6 0
3 years ago
In parts​ (a) through​ (c), determine which is the greater amount and by how much. ​a)​ $300 increased by 65​% or ​$600 decrease
kotegsom [21]

a is 390 = 390

b is 480 = 480

c is 360 = 360



4 0
3 years ago
Other questions:
  • If you place a cup of 210 degree Fahrenheit coffee on a table in a room that is 68 degrees fareinheit, and ten minutes later, it
    8·1 answer
  • Which of the following has a graph that is wider than the graph of y=3x2+2 ? a.y=3x2+3 b.y=0.5x2+1 c.y=4x2 +1 d.y=4x2+1
    6·2 answers
  • 86,921 in expanded form
    12·2 answers
  • Raul can read 12 pages in half an hour​
    11·1 answer
  • The function g(x) = x2 – 10x + 24 is graphed on a coordinate plane. Where will the function cross the x-axis?
    5·1 answer
  • 4) Choose the correct inequality for this situation.
    5·1 answer
  • A math classroom has 30 students. The teacher assigned the students a project and told them they could turn it in
    8·1 answer
  • In simplest form what is 2/7 + 2/5
    13·1 answer
  • Lua is creating a rectangular prism the base of her prism is shown below she plans to have a height of 7 cubes
    14·1 answer
  • Plot 1 goes from 0 to 8. There are 2 images above 5, 2 above 6, 4 above 7, and 5 above 8. Plot 2 goes from 0 to 8. there are 5 i
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!