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
Katyanochek1 [597]
3 years ago
12

Find BC. Round to the nearest tenth

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0
<span>Using LAW OF SINES Round to the nearest tenth. 
Find BC: triangle is laying on it's side with the point to the right point(A).

B to C= 61 degrees
C to A= 23 cm
A to B= 12 degrees
--------------------
If I interpret this correctly:
Angle A = 61º

Angle C = 12º
--> B = 103º
-------------
Side b = 23 cm
--------------
BC is side a, opposite angle A
--------------
23/sin(103) = a/sin(61)
a = 23*sin(61)/sin(103)
a =~ 20.6 cm 

Hope this helped :)</span>
You might be interested in
10 workers build a wall in 4 days. how many workers are needed to build 4 such walls in 5 days
My name is Ann [436]

Answer:

wokers lot

Step-by-step explanation:

5 0
3 years ago
D. One holding pen uses 500 feet of fence
inn [45]

9514 1404 393

Answer:

  500 ft or 166 2/3 yards

Step-by-step explanation:

The tie wire is (100)/(100 +500) = 1/6 of the total length of wire used. If 1000 yards of wire is used, 1/6 of that amount can be expected to be tie wire. That is ...

  (1000 yd)/6 = 166 2/3 yd = 500 ft

7 0
2 years ago
Find the slope of the line that passes through (6,10) and (1,1)
Jet001 [13]

Answer:X2 = 5

Y2 = 4

ΔX = 4

ΔY = 3

θ = 36.869897645844°

Equation of the line:

y = 0.75x + 0.25

When x=0, y = 0.25

When y=0, x = -0.33333333333333

OR

X2 = -3

Y2 = -2

ΔX = -4

ΔY = -3

θ = 216.86989764584°

Equation of the line:

y = 0.75x + 0.25

When x=0, y = 0.25

When y=0, x = -0.33333333333333

5 0
3 years ago
Read 2 more answers
If a car is traveling east when it passes the camera, will its position be positive or negative 60 seconds after it passes the c
dexar [7]

Step-by-step explanation:

I can only answer part 2 of your question, "If we multiply two positive numbers, is the result positive or negative?". if you multiply 2 positive numbers your answer would be positive.

7 0
3 years ago
Two boys are throwing a baseball back and forth. The ball is 4 ft above the ground when it leaves one child’s hand with an upwar
AleksandrR [38]
The answer to this question is A, 12. Hope this helps.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the literal equation cy−7=5d+3ycy−7=5d+3y for yy.
    14·1 answer
  • Joe spends $8 on lunch and 6.50 on dry cleaning.He also buys 2 shirts that cost the same amount. Joe spends a total of $52.What
    6·2 answers
  • Solve the equation without the use of a calculator. please Help!!! Thank you!!!<br> 5=2x^2+3
    10·1 answer
  • What is 3 divided by 2over3
    8·1 answer
  • Light travels at a speed of about 186,000 miles per second. How far does light travel in 5 seconds? Use repeated addition to sol
    8·1 answer
  • What is 2 3/4 - 5/16​
    11·2 answers
  • Suzanne deposited $2,500 in a savings account earning 3.5% simple interest. What was the total interest earned after 6 years? Qu
    14·1 answer
  • A train leaves little​ rock, arkansas, and travels north at 85 kilometers per hour. another train leaves at the same time and tr
    8·1 answer
  • 6-5 solving rational equations 8/x+3=1/x+1
    13·1 answer
  • Please help me find 3 lol
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!