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
yarga [219]
1 year ago
15

Solve ΔABC with ABC=51°, c=8 and a=11. Draw a diagram.

Mathematics
1 answer:
Rashid [163]1 year ago
7 0

To solve a triangle means to obtain al the missing parts of the triangle.

<h3>How do you solve a triangle?</h3>

To solve a triangle means to obtain al the missing parts of the triangle. Now we have the following information;

<ABC = 51°

c = 8

a = 11

Then;

b^2 = a^2 + c^2 - 2acCos B

b^2 = (11)^2 + (8)^2 - [2 * 11 * 8 * cos 51]

b^2 = 121 + 64 - 55.38

b = 11.39

Now;

a/sinA = b/sinB

asinB = bsinA

sinA = asinB/b

sinA = 11 * sin 51/11.39

A = 48.6 or 49°

C = 180 - (49 + 51)

C = 80°

Learn more about triangles:brainly.com/question/2773823

#SPJ1

You might be interested in
Please help me find the hypotenuse
nignag [31]

Answer:

point "A" and "B"

Step-by-step explanation:

The hypotenuse is the diagonal side of a right triangle.I hope that helped!

7 0
3 years ago
Tell whether the indicated angles are adjacent.
Semenov [28]

Answer: 3 would be a adjacent angle

Step-by-step explanation:

They don’t overlap

4 0
3 years ago
The length of a rectangle is 3 more than the width. If the perimeter of the rectangle is 16 units, find the
pentagon [3]
L = 3x width
2L + 2W = 16 units
2(3W) + 2W = 16 units
8W = 16 units
Width = 2 units
7 0
2 years ago
Will give brainliest!!! The MTC Theater holds 250 people, and last night’s performance sold out! Students under the age of 16 pa
MakcuM [25]
60 children tickets and 190 adult tickets were sold.

Step-by-step explanation:

Let the no. of adult tickets sold be 'a'

Let the no. of children tickets sold be 'c'

Total tickets sold = 250

Cost of 1 children ticket = $2.5

Cost of 1 adult ticket = $4

Total money collected= $910

Given that,
a + c = 250
a = 250 - c
4a + 2.5c = 910

Substitute a value
4(250 - c) + 2.5c = 910
1000 - 4c + 2.5c = 910
1000 - 1.5c = 910
-1. 5c = -90
1.5c = 90
c = 90/1.5
c = 60
a + c = 250
a + 60 = 250
a = 190
4 0
2 years ago
A business was valued at £80000 at the start of 2013. In 5 years the value of this business raised to £95000. this is equivalent
dedylja [7]

Answer:

20%

Step-by-step explanation:

Value increased in 5 years =  £95000 -  £80000 = £5000

Value increase in 1 year  =5000/5 = 1000

Increase % = (1000/5000 ) * 100  = (1/5) *100 = 20%

6 0
3 years ago
Other questions:
  • (x^3+x^2-9x-6)÷(x^2-9) using long division? How would I solve?
    13·1 answer
  • Factor 2x^2+5x please. I don’t understand. Thanks.
    8·1 answer
  • QP contains the points Q(-6,10) and P(-12,-2). Find the slope of a line perpendicular to QP
    12·2 answers
  • A coat that cost $123 is marked 1/3 off what is the sale price of the coat
    12·2 answers
  • Simplify (20a^5)(b^3)/(10a^9)(b^2)
    14·1 answer
  • NEED HELP ASAP Sari applied the distributive property using the greatest common factor to determine the expression that is equiv
    10·2 answers
  • Please tell me the correct answer, and thank you.
    13·1 answer
  • Which of the equations below could be the equation of this parabola?
    7·2 answers
  • Discretionary expenses are___ and ___ be reduced to help save money. For example, a _____________ is a discretionary expense.
    7·1 answer
  • Please help will give brainliest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!