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
siniylev [52]
2 years ago
5

Given: triangle ABC,

Mathematics
2 answers:
Andrei [34K]2 years ago
7 0

The value of AD in triangle ABC is approximately 9 cm.

BC = 6cm

Using trigonometric ratio for triangle CBD

sin 60° = opposite / hypotenuse

0.86602540378  =  DC / 6

cross multiply

DC = 6 × 0.86602540378

DC = 5.19615242271

DC = 5.20 cm

Let's find side AD as follows:

tan 60° = AD / adjacent

AD = 5.20 × tan 60°

AD = 9.00666419936

AD ≈ 9 cm

learn more: brainly.com/question/10929357?referrer=searchResults

faltersainse [42]2 years ago
7 0

Answer:

9cm

Step-by-step explanation:

JUST TRUST ME!!!!!

You might be interested in
Which equation shows direct variation? A. y-x=1. B. y/x=10. C. y=4/x. D. xy=5
sesenic [268]
C. y=4/x i think.......
7 0
3 years ago
Read 2 more answers
A stadium has 49 comma 000 seats. Seats sell for ​$35 in Section​ A, ​$30 in Section​ B, and ​$25 in Section C. The number of se
romanna [79]
A has 27,000 seats, B has 14,
200 seats, and C has 12,800 seats
8 0
3 years ago
Need help ASAP <br><br> HELP PLEASEE
Leokris [45]
A. Categorical
b. I think walking group (I’m not sure)
c. Bar graph
6 0
3 years ago
Simplify the expression ​
finlep [7]

Answer:

\frac{2*x - 2}{2*x}  - \frac{3*x + 2}{4*x} = \frac{x - 6}{4*x}

Step-by-step explanation:

We have the expression:

\frac{2*x - 2}{2*x}  - \frac{3*x + 2}{4*x}

The first thing we want to do, is to have the same denominator in both equations, then we need to multiply the first term by (2/2), so the denominator becomes 4*x

We will get:

(\frac{2}{2} )\frac{2*x - 2}{2*x}  - \frac{3*x + 2}{4*x} = \frac{4*x - 4}{4*x}  - \frac{3*x + 2}{4*x}

Now we can directly add the terms to get:

\frac{4*x - 4}{4*x}  - \frac{3*x + 2}{4*x} = \frac{4*x - 4 - 3*x - 2}{4*x}  = \frac{x - 6}{4*x}

We can't simplify this anymore

3 0
3 years ago
30 - -5n + 16 + 3n =
MatroZZZ [7]

Answer:

8n + 46

Step-by-step explanation:

Combine like terms. First, simplify the signs. two negatives directly next to each other equals one positive:

- (-5n) = + 5n

30 + 5n + 16 + 3n = (30 + 16) + (5n + 3n)

(30 + 16) = 46

(5n + 3n) = 8n

8n + 46 is your answer.

7 0
3 years ago
Other questions:
  • Please help me with this I need this done!!!
    10·1 answer
  • Consider these four data sets.
    14·2 answers
  • The difference of Mai's age and 12 is 60
    5·2 answers
  • Marla ate 3 / 8 of a small pepperoni pizza and 2 /8 of a small cheese pizza. Damien ate 3/ 12 of a small veggie pizza and 5/12 o
    14·1 answer
  • Find the values of x and y.
    7·1 answer
  • Find the terms, coefficients, and constants of 4x+x+17
    9·2 answers
  • The Angels won ten games out of sixteen of their games during the 2009 regular season. At this rate, how many games do they need
    14·1 answer
  • Ella has a points card for a movie theater.
    14·1 answer
  • 2. How many ounces of yeast will you need to make 30 rolls?
    12·1 answer
  • PLEASE HELP ME ! Solve for x.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!