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
tamaranim1 [39]
2 years ago
8

PLEASE HELP ME FIND THE AREA OF THIS TRIANGLE

Mathematics
2 answers:
Natasha2012 [34]2 years ago
7 0

Answer:

=49.15 cm²

Step-by-step explanation:

To find the area of the triangle we use the sine formula

A= 1/2ab Sin∅

where A is the area a and b are the lengths of two sides that intersect at a point and ∅ is the angle between them.

a=10 cm

b= 12 cm

∅=55°

A= 1/2×10×12×Sin 55

=49.15 cm²

Nutka1998 [239]2 years ago
4 0

ANSWER

Area =49.1 {cm}^{2}

EXPLANATION

The area of triangle given included angle and length of two sides can be calculated using the formula:

Area =  \frac{1}{2} ab  \sin(C)

Where C=55° is the included angle and a=12 cm , b=10cm are the known sides.

We plug in these values into the formula to get,

Area =  \frac{1}{2} \times 12 \times 10 \sin(55 \degree)

Area =49 .14912266

Rounding to the nearest tenth, the area is

Area =49.1 {cm}^{2}

You might be interested in
explain how you would find how many 1 1/2 cups servings there are in the pot that cantains 22 1/2 cups of soup
galina1969 [7]

Answer:

43 is how many 1/2 cup servings there are in 22 1/2.

7 0
3 years ago
How many solutions exist for -2|3x − 1| = 0?<br><br> A. 0<br> B. 1<br> C. 2<br> D. 3
Svetllana [295]

Answer:

B. 1

Step-by-step explanation:

-2|3x − 1| = 0

Divide by -2

|3x − 1| = 0

There is only one solution since 3x-1 must equal 0

3x = 1

x = 1/3

6 0
2 years ago
Read 2 more answers
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home
netineya [11]
The answer is D 40miles

4 0
3 years ago
What kind of property is this problem 3x(k+4)=3xk+12
ser-zykov [4K]
If i'm not wrong its distributing property of addition. <span />
4 0
3 years ago
I really need help with this FAST PLEASE!!!!!
Evgen [1.6K]
It is 1 and - 3 so b yeah
8 0
3 years ago
Read 2 more answers
Other questions:
  • Factor -3x - 3y - 3z.<br> 3(-x – y + z)<br> 3(x - y - z)<br> -3(x + y + z)<br> -3(x - y - z)
    12·2 answers
  • Find the length of side x in simplest radical form with a rational denominator.
    7·1 answer
  • What is the value of n? <br><br> n=___cm
    15·1 answer
  • I need to know how to solve the equation 2/3x+1= -1/3x-1
    15·1 answer
  • For what value of v is 3 ÷ (v - 3) undefined? A) 3 B) -3 C) Both A and B D) Neither A nor B
    13·1 answer
  • You have 3/4 a cup of flour in your cupboard. A recipe for bread calls for 1/5 cup of flour. How much flour would you have left
    6·2 answers
  • Alex is thinking of a number.
    5·1 answer
  • Find the unit rate of 84 miles in 12 days
    7·2 answers
  • Write the phrase as a numerical expression.
    11·1 answer
  • If vector u has its initial point at (-17, 4) and its terminal point at (8,-11), u =
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!