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
FinnZ [79.3K]
4 years ago
9

Please help on this triangle

Mathematics
1 answer:
Arte-miy333 [17]4 years ago
3 0

Answer:

h ≈ 13.4

Step-by-step explanation:

Since the triangle is right we can use the sine ratio to find h

sin48° = \frac{opposite}{hypotenuse} = \frac{h}{18}

Multiply both sides by 18

18 × sin48° = h

⇒ h = 13.4 cm ( to 1 dec. place )

You might be interested in
What is the total weight in pounds of the books in duanes backpack
kumpel [21]

I need the equation to answer the question. manly because I am missing a lot of the question.

8 0
4 years ago
R-12 evaluate if r= negative 3
GalinKa [24]
If r=-3, then it would be -3-12 which equals -15
5 0
4 years ago
Simplify Please and Thank you!
Anon25 [30]

Answer:

4.99 Rounded*

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please someone help. Thank you
vesna_86 [32]

Answer:

The answer is 16.

Step-by-step explanation:

∠AO is equal to ∠OB

Since ∠OB is 8 meters the ∠AO would be the same.

Therefore, 8+8=16.

∠AB = 16 m

4 0
3 years ago
A. What is the circumference of the
Xelga [282]

Answer:

Step-by-step explanation:

a. The diameter of the circle will be 30 cm

So circumference is 3.14 * 30  = 94.2 cm.

b. Required percentage = (94.2) * 100 / (4*30)

= 78.5%.

5 0
3 years ago
Other questions:
  • Which is the best definition of an isosceles triangle
    7·2 answers
  • Find ZABD if ZABC = 121° in the given figure.
    12·2 answers
  • Simplify the following 2(×+8k)+2k=​
    8·1 answer
  • Factor n^2 - n - 56 plz help plz hurry!
    13·1 answer
  • Craig scored 12 points in a game.Marla scored twice as many points as Craig but 5 fewer points than Nelson scored.How many point
    7·2 answers
  • 7 × 3 = 3 × ?
    5·1 answer
  • The ratio of boys to girls on a swimming team is 3 to 4.The team has70 memebers.How many are boys
    6·1 answer
  • Please help! Brainliest to whoever shows ALL work!
    12·1 answer
  • Please help me with math
    6·2 answers
  • "Your teacher brings two bags of colored goldfish crackers to class. Bag I has 25% red crackers and Bag II has 35% red crackers.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!