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
alexandr402 [8]
3 years ago
9

Law of Sines or Law of Cosines....Help!!

Mathematics
1 answer:
iren2701 [21]3 years ago
7 0

Answer:

Law of cosines to find missing measures

c^2= a^2+ b^2 - 2ab*cos(C)

Used because it is a SAS triangle

Step-by-step explanation:

This is known as a side, angle, side, or SAS triangle. We can find the missing measures by using the Law of cosines

c^2= a^2+b^2-2ab*cos(C)

You might be interested in
Simplify 4(4a+5b-3)
stiks02 [169]
You times 4 by everything inside the parentheses, so the answer would be as follows. 16a + 20b - 12
4 0
3 years ago
Help Please! I will mark brainliest!
Damm [24]

Answer:

17

Step-by-step explanation:

4 × 3² = 36

2 × 7 = 14

36 ÷ 12 = 3

3 ± 14 = 17

7 0
3 years ago
The sticker has a base of 6.5cm and a height of 10.1. What is the area of the sticker?
coldgirl [10]

Answer:

65.65

Step-by-step explanation:

1) Carry over the decimals in each number.

2) Multiply. This will give you 6,565.

3) Carry the decimal place and count how many times you moved it over. (2=1+1) Therefore, it gives you 65.65

I hope this helped

4 0
3 years ago
A rectangle is a four sided flat shape where every interior is a right angle. Therefore, opposite sides are parallel and consecu
atroni [7]

The coordinates for point R will be (-1, -6). This is because a rectangle has opposite sides and as you plot your rectangle with these defines points along with that of R, you will be able to successfully achieve a perfect rectangle.

6 0
3 years ago
Read 2 more answers
Subtract: 6/2x^+8x - x/4x^+12x-16 = 6/2x(x+4) - x/4(x+4)(x-1) = 6•2(x-1)/2x(x+4)•2(x-1) - x•x/4(x+4)(x-1)•x
ss7ja [257]

Answer:

$\frac{-x^2+12x-12}{4x(x+4)(x-1)}$

Step-by-step explanation:

$\frac{6}{2x(x+4)}- \frac{x}{4(x+4)(x-1)} $

$\frac{6\cdot2(x-1)}{2x(x+4)\cdot2(x-1)}- \frac{x\cdot x}{4(x+4)(x-1)x} $

$\frac{12(x-1)}{4x(x+4)(x-1)}- \frac{x^2}{4x(x+4)(x-1)} $

$\frac{12(x-1)-x^2}{4x(x+4)(x-1)}$

$\frac{-x^2+12x-12}{4x(x+4)(x-1)}$

5 0
3 years ago
Other questions:
  • Pleaseeee help!!! I will mark you as brainlinest for correct answer!!!!
    8·1 answer
  • How do I draw a bar diagram to represent 6 times more than $4
    15·1 answer
  • 2x+1y=25 <br> find the equation of x
    9·1 answer
  • Brittany has lunch at a restaurant. Her bill was $14.50,
    5·1 answer
  • HURRY MATH QUIZ <br> From the list, which terms are like 5x?
    7·2 answers
  • I need help with this question.
    11·1 answer
  • Find the 8th term for the sequence a(n)=6-1n
    6·1 answer
  • If vector u has its initial point at (-17, 4) and its terminal point at (8,-11), u =
    13·1 answer
  • Find the area of shaded region.
    15·1 answer
  • Will mark Brainliest<br><br>1/4 ÷ 7/1 =
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!