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
pickupchik [31]
3 years ago
15

Find sin D, sin E, cos D, and cos E. Write each answer as a fraction in simplest form.

Mathematics
1 answer:
Westkost [7]3 years ago
8 0

Answer:

sin D = 28/53

sin E =45/53

cos D =45/53

cos E =28/53

You might be interested in
Find the value of z: 90/15 6/z
yaroslaw [1]

Answer:

z = 1

Step-by-step explanation:

yes

7 0
3 years ago
Read 2 more answers
The figure below is a net (flat pattern) of a
denis23 [38]

Answer:

G. 4

Step-by-step explanation:

Most geometrical solids can be unfolded into a flat pattern referred to as a net. This shows each part or surface spread out on an horizontal plane. The folding of the net with respect to the edges produce the initial solid.

From the given diagram,it can be observed that when the net is folded with respect to the edges, it would form a cuboid with x = 4.

8 0
3 years ago
All of the following proportions are equivalent except a/b=c/d b/a=d/c a/d=c/b a/c=b/d
valentina_108 [34]
I believe the correct answer from the choices listed above is the third option. All of the following proportions are equivalent except <span>a/d=c/b. 

</span><span>a/b=c/d

b/a=d/c => a/b = c/d


a/d=c/b not equal to </span>a/b = c/d<span>

a/c=b/d => </span>a/b = c/d
7 0
3 years ago
What is the area of the shaded region?<br> 3.3 km<br> 3 km
nasty-shy [4]

Answer: 9.9

Step-by-step explanation:

When you multiply, take away the decimal. Then, it's 33 times 3. 33 times 3 is 99, so then you put the decimal back.

5 0
3 years ago
A retangle has a perimeter (p) of 58 inches. The length (L) is one more than 3 times the width (W)
worty [1.4K]

The rectangle has a perimeter P of 58 inches.The length l is one more than 3 times the width w.write and solve a system of linear equations to find the length and width of the rectangle?

Answer:

Length(L)=22 inches

Width(W) = 7 inches

Step-by-step explanation:

GIven:-

Perimeter (p)=58 inches,

Length(L)= one more than 3 times the width(W)

Let, W=x   ---------------------------------(equation 1

L=3x+1  -----------------------(equation 2)

Here x is unknown and to find the Width(W) we have to find the value of x.

Now,

Perimeter of rectangle(p) = 2 times length(L) + 2 times width(W)

p=2L+2W

p=2(3x+1)+2x  ----------------(from equation 1)

58=6x+2+2x   ----------------(given p=58 inches)

58=8x+2

8x=58-2

8x=56

x=\frac{56}{8}

x=7          ----------------------(equation 3)

Now substituting the value of equation 3 in equation 2.

L=3x+1

L=(3\times 7)+1

L=21+1

L=22

L=22 inches

as, W=x   -----------------------(from equation 1)

W=7 inches -------------------(equation 3)

Therefore, Length(L) = 22 inches and Width(W) = 7 inches.

7 0
3 years ago
Other questions:
  • Claudio Walked (3/10 mile in the morning. He walked the same distance in the afternoon. How far did Claudio walk altogether
    11·1 answer
  • Solve this equation then plot it
    6·1 answer
  • A circular bar is subjected to an axial pull of 100kN.if the maximum intensity of shear stress on any plane is not to exceed 60M
    13·1 answer
  • Which is equivalent to sin^-1(tan(pi/4)) ? Give your answer in radians.
    14·2 answers
  • I need help is it A B C or D
    14·1 answer
  • An angle measures 28°. what is the measures of its complement?
    14·1 answer
  • Which of the following rational functions is graphed below?
    13·1 answer
  • Which relationship of angle a is correct? A. Cos(a) = 3/5 B. Cos(a) = 4/3 C. Sin(a) = 3/5 D. Sin(a) = 4/3
    14·1 answer
  • Suppose v varies directly as g, and v= 36 when g = 4. find v when g=11​
    14·1 answer
  • If S_6=922.32 and r = 4/5, what is the value of a₁?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!