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
larisa86 [58]
3 years ago
7

Please help with 17, 19, and 21 using trigonometry. Thanks!​

Mathematics
1 answer:
omeli [17]3 years ago
7 0
I honestly don’t know. But the square in the bottom of the triangles indicate that it is a right triangle equaling 90 degrees. You can try using that along with other knowledge of right triangles you have. Could you possibly use Pythagorean theorem also?
You might be interested in
2e) find the length of CE. help me
Zielflug [23.3K]
I think the answer would be either 12 or 14 cm. If not right, I am very sorry. I hope I've helped.

4 0
3 years ago
An army depot that overhauls ground mobile radar systems is interested in improving its processes. One problem involves troubles
jok3333 [9.3K]

Answer:

A. a one-tailed paired t-test.

Step-by-step explanation:

3 0
3 years ago
If 2.063 kilometers long and 2.07 kilometer long than how long is span of both
Troyanec [42]
4.133 kilometers

2.063 + 2.07 = 4.133
6 0
3 years ago
Help me pleaseeeeeeeeeeeeeeeeee………….
slava [35]

Answer:

C

Step-by-step explanation:

200 x 5 = 1,000

100 x 10 = 1,000

C - 5 to 10 days

6 0
3 years ago
Read 2 more answers
PLEASE HELP, i will give BRAINLIEST to the best answer.
sveticcg [70]

Answer: x 50 y 5

Step-by-step explanation: In the graph

4 0
3 years ago
Read 2 more answers
Other questions:
  • at the local deli chrystelle bought 2/3 pound of ham and 3/5 as many pounds of cheese as ham. cheese costs 4.95 per pound and ha
    11·1 answer
  • Help fgyugyruyvuryfryvseycfyrbseutgbvheryyyaduiik
    9·1 answer
  • In 2007, the first iPhone was priced at $599. Today the iPhone 11 is priced at $999 . What is the percent change in the cost.
    5·1 answer
  • Alexander and Owen are employees for a company. Owen is making a salary of $50,300. Alexander is earning a salary that is 35% lo
    10·1 answer
  • Two triangular faces of a rectangular pyramid each have an area of 7.8 cm2 and the other two faces each have an area of 16.5 cm2
    5·2 answers
  • Convert 50000 cm to m​
    5·2 answers
  • HELP PLEASE >>>>>>>>>>>>>>>>>>>>>>
    9·1 answer
  • What’s the answer and can someone please explain it?
    13·1 answer
  • Which expression is equivalent to -3x(x-4)-2x(x+3)?
    11·2 answers
  • What is the solution set represented by this number line graph?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!