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
OverLord2011 [107]
3 years ago
13

Find the area of the triangle below.

Mathematics
1 answer:
ss7ja [257]3 years ago
6 0

Answer:

73.72

Step-by-step explanation:

Using law of Sines in area:

A(triangle) = S1 * S2 * sin(theta) /2

A(triangle) = 12 * 15 * sin(55) / 2 = about 73.72 when rounded

ANSWER: 73.72

You might be interested in
The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a
Contact [7]

Answer:

3.8465 *10^7 square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula SA=4\pi r^2. Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

SA=4\pi r^2\\SA = 4 \pi (1750)^2\\SA = 4 \pi *3,062,500\\SA =38,465,000

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. 3.8465 *10^7

4 0
3 years ago
Find the value of x.
tiny-mole [99]
98 degrees.
30+52=82
180-82=98
8 0
3 years ago
Read 2 more answers
What is the answer to 6x5x3=
Otrada [13]

Answer:

90

Step-by-step explanation:

on multiplication.

6 0
3 years ago
Read 2 more answers
Please help! 5/20, will give brainliest. I do not tolerate spam answers!
notka56 [123]

This one can be factored.

9x^2-81=9(x^2-9)

3 0
3 years ago
Read 2 more answers
Explain how you can use place value to describe how 0.05 and 0.005 compare
Flauer [41]
<span>0.05 is ten times greater than 0.005</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Show steps in solving ax^2+bx+c=0
    10·1 answer
  • Find the vertex of the graph of f(x) = x2 + 4x - 5.
    11·1 answer
  • PLEASE HELP GUYS RIGHT NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Write an expression for the sequence of operations described below. triple u, then multiply t by the result
    8·1 answer
  • Select all equations that have the same solution as 3x - 12=24
    13·1 answer
  • Ratios and rates are ways to relate different quantities. For example, for every 1 car, there are 4 tires. This is a ratio. What
    14·1 answer
  • How many terms are in 5x4-2x3+x-4
    10·1 answer
  • Where does the y axis intersect
    15·1 answer
  • A survey asked 60 students if they play an instrument and if they are in band.
    8·2 answers
  • Which proportion can be used to find 65% of 90?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!