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
Alexus [3.1K]
3 years ago
13

How to find the measure of yz

Mathematics
1 answer:
stira [4]3 years ago
4 0
Use the Law of Sines (sina/A=sinb/B=sinc/C for any triangle)

YZ/sin30=50/sin90

YZ=50sin30   (sin90=1 :P)

YZ=25m

Use the 30,60,90° triangle ratios 1, √3, 2

YZ/1=50/2

YZ=25m

Using the Pythagorean Theorem....

(2*25)^2=YZ^2+(√3*YZ)^2

2500=YZ^2+3YZ^2

2500=4YZ^2

625=YZ^2

25m=YZ
You might be interested in
A person is watching a boat from the top of a lighthouse. The boat is approaching
Lapatulllka [165]

9514 1404 393

Answer:

  445.10 feet

Step-by-step explanation:

The relation between angle of depression and distance to the boat is ...

  Tan = Opposite/Adjacent

  tan(angle of depression) = (200 ft)/(distance to boat)

Then the distance to the boat is ...

  distance to boat = (200 ft)/tan(angle of depression)

__

We want the change in distance between the two angles, so ...

  change in distance = (200 ft)/tan(17°31') -(200 ft)/tan(46°41')

  = (200 ft)(cot(17°31') -cot(46°41'))

  change in distance ≈ 445.10 ft

7 0
3 years ago
What did Zorna say about marrying a shorter man?
Aloiza [94]
"Better to have loved a short man than never to have loved a tall".
5 0
3 years ago
Find the area of the shape shown below.<br> 10<br> 20<br> 4
Usimov [2.4K]

10 because it makes the most sense

4 0
3 years ago
HELP I WILL GIVE BRAINLIEST AND 20 POINTS TO CORRECT ANSWER-Hunter is rolling the dice to see what the probability of rolling di
Neko [114]

Answer:

My assumption of the probability would be..

Step-by-step explanation:

1/2

1/3 or less

1/5 or more

1/8

Because if your looking for probability, Its asking for the chance that it will be able to roll in a certain number so you have a 1/2 of it landing on one or the other side if it's a 2 sided coin or a 1/3 if you have a 3 sided triangle shaped dice.

3 0
3 years ago
Read 2 more answers
-7/10 divided by 2/5 in it's simplest form
sergey [27]
The answer is -1 and 3/4
5 0
3 years ago
Other questions:
  • I WILL MARK BRAINLIEST IF THIS IS ANSWERED IN LESS THAN 30 MIN.
    9·1 answer
  • A computer cost $800. It loses 1/4 of its value every year after it is purchased. complete the table to show the value of the co
    15·1 answer
  • (2x+1)(2x-1) find the product
    6·1 answer
  • What is - 3x - ( - 2 - 4x ) if x equals 5
    14·1 answer
  • Write 29/9 as a mixed number
    12·1 answer
  • Given that r= 2p2/q-3 ; rearrange the formula to make q the subject of the formula.
    15·1 answer
  • Suppose a system of two linear equations has one solution. What must be true about the graphs of the two equations?
    9·2 answers
  • Roberto has $71 to buy baseballs for his little league team. Each baseball
    9·2 answers
  • FIND EQUATION OF LINE
    9·1 answer
  • A family buys 5 airline tickets online. The family buys travel insurance that costs $19 per ticket. The
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!