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
Rus_ich [418]
3 years ago
13

If Sinx= 3/4, find x (3sf)

Mathematics
1 answer:
Alenkasestr [34]3 years ago
3 0
If Sinx= 3/4 ===> sin x=0.75

===> arcsin (0.75) = x

===> x=48.59°
You might be interested in
What is the equation of the line that passes through the point (3,2) and has a slope of -5/3?
Pani-rosa [81]
Answer= Y=-5/3x+7

First substitute (3,2) into the equation y=-5/3x +b which gives you 2=-5/3x+b. Solve for b, then put the equation into slope-intercept form.
8 0
3 years ago
Factor the trinomial below.<br> x2 - 12x+ 35
lisabon 2012 [21]

Answer:

Step-by-step explanation:

x2 - 12x+ 35 = x^2 - 7x -5x +35

                   = x ( x-7) - 5(x - 7)

                   = (x-7)(x-5)

7 0
3 years ago
Read 2 more answers
Built in 2011, the capital gate tower is 150 meters tall (measured vertically from the ground) and makes a 72 degree angle with
Softa [21]

Answer:

Step-by-step explanation:

You can create a right triangle out of this information and then use right triangle trig to solve.

We are given the height of the triangle as the height of the tower which is 150m.

We are given the angle of inclination as the degree the tower makes with the ground which is 72.

From the angle of 72 degrees, which is also known as the reference angle, we have the side across from it (the height) and we are looking for the side adjacent to it (how far from the base of the tower the keys will land). Side opposite the reference angle over side adjacent to the reference angle is the tangent ratio:

tan(72)=\frac{150}{x} and, solving for x,

x=\frac{150}{tan(72)}

Make sure your calculator is in degree mode to solve this. Divide 150 by the tan(72) and find that

x = 48.7 m

7 0
3 years ago
A plane flies 1400 kilometres in 2 hours 30 minutes
Sloan [31]
560 kilometers flied in each hour
8 0
3 years ago
Find the equation of the line thatcpasses through (3, 1) and is parallel to y=1-2x.​
Anna11 [10]
Slope of y=1-2x is -2
Using point intercept form:
y-1=-2(x-3)
y-1=-2x+6
y=-2x+7
5 0
2 years ago
Other questions:
  • The Smiths are sending out a batch of holiday cards. Emily signed of the cards. Then Josh signed of the remaining cards. Tatiana
    12·2 answers
  • 4) Pas sock drawer contains only black socks and white socks. There are 28 pairs of socks altogether. The ratio of bsocks towhit
    6·1 answer
  • Which expression is equivalent to (3a +b)(2a-4b)
    10·1 answer
  • Write all the factors of the number below. Use commas to separate them <br><br> 24
    13·1 answer
  • Need help on this please
    5·2 answers
  • Explain why you can find 5÷1/3 by multiplying 5 by 3.
    15·1 answer
  • What is the value of x?
    8·2 answers
  • PLEASE ANSWER FAST I NEED THIS! Fire in inches of 10 senior boys are 64, 65, 66, 68, 71, 72, 73, 73, 73, and 74. find the mean o
    5·1 answer
  • Help will mark brainless if ur right ​
    9·1 answer
  • Tell whether DEF and GEF can be proven congruent​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!