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
stepladder [879]
3 years ago
6

In ΔABC, c = 630 inches, ∠C=165° and ∠A=11°. Find the length of a, to the nearest inch.

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

Answer:

464

Step-by-step explanation:

Find other angle:

<B = 180 - 165 - 11 = 4

Then plug in (opposite sides go together):

\frac{a}{sin 11} = \frac{630}{sin 165}

a = \frac{630 sin 11}{sin 165} = 464.454 = 464

You might be interested in
I am bad at algebra2 I need help solving this please
Nikolay [14]
3x/8  divided by 7y/4
you can not divide fractions, so you must multiply by the reciprocal.

3x/8  x  4/7y   now you can simplify the 4 and 8
3x/2 x 1/7y   now multiply across
3x/2(7y)
3x/14y  should be your answer
8 0
3 years ago
Which statement is true about the expression 4ab+2a−1?
Valentin [98]

Answer:

<h2>Make the points more Appealing</h2>

Step-by-step explanation:

B. The expression has 4 factors and 0 constants.

The factors separately are:

4

a

b

(c+3)

Factors are numbers or expressions that produce a givens product.

Looking at the expression we can rewrite it as:

4 x a x b x (c+3)

The overall value with be the product of all the factors.

8 0
2 years ago
Read 2 more answers
The points represented by the table like on a line. Find the slope of the line.
olchik [2.2K]

Answer:

undefined slope

Step-by-step explanation:

There us change in rise but no change in run or x value. This means is a vertical line and it's slope is undefined.

5 0
3 years ago
Complete the table for y= -2x and graph the resulting line
shepuryov [24]
X | Y
-------
-5| 10
-4| 8
-3| 6
-2| 4
-1| 2
0 | 0
1 | -2
2 | -4
3 | -6
4 | -8
5 | -10
4 0
3 years ago
Compute the amount of interest earned in the following simple interest problem. A deposit of $1,600 at 6% for 180 days =
Nikitich [7]
6% of $1,600 is = 96 if you multiple it with 180 : 96 × 180 = 17,280
7 0
4 years ago
Read 2 more answers
Other questions:
  • Estimate the size of a crowd at a political rally that occupies a rectangular space with dimensions of 200 feet by 300 feet (to
    7·1 answer
  • Dana has 4 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the ra
    6·1 answer
  • What is another word for grouping in math
    8·2 answers
  • WHICH EXPRESSION IS NOT EQUIVALENT?
    12·2 answers
  • Which of these data sets is symmetrical?
    10·1 answer
  • If you have seven dimes how much money do you have
    9·1 answer
  • AT-Mobile advertises cut-rate phone service for $9.00 a
    11·1 answer
  • The perimeter of a rectangle is 40cm. If the length were doubled and the width halved, the perimeter would be increased by 16cm.
    11·1 answer
  • HELP ME WITH THIS AND ILL INBOX YOU MY DISNEY PLUS LOGIN
    9·1 answer
  • 14. circunferencia = 7.3 m (calcular<br>el radio ) *<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!