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
jok3333 [9.3K]
2 years ago
12

Triangles P Q R and S T U are shown. Angles P R Q and T S U are right angles. The length of P Q is 20, the length of Q R is 16,

and the length of P R is 12. The length of S T is 30, the length of T U is 34, and the length of S U is 16.
Using the side lengths of △PQR and △STU, which angle has a sine ratio of Four-fifths?

∠P
∠Q
∠T
∠U
Mathematics
1 answer:
dimaraw [331]2 years ago
7 0

Answer:

\angle P

Step-by-step explanation:

Given

\triangle PRQ = \triangle TSU = 90^o

PQ = 20     QR = 16    PR = 12

ST = 30       TU = 34    SU = 16

<em>See attachment</em>

Required

Which sine of angle is equivalent to \frac{4}{5}

Considering \triangle PQR

We have:

\sin(P) = \frac{QR}{PQ} --- i.e. opposite/hypotenuse

So, we have:

\sin(P) = \frac{16}{20}

Divide by 4

\sin(P) = \frac{4}{5}

Hence:

\angle P is correct

You might be interested in
A train 182m long takes 14sec to cross a signal post .calculate speed in km/hr
lilavasa [31]

3600 \times 26 = 93600
7 0
3 years ago
The total value of the account is based on the function f(x) = q • 1.025x, where x represents the number of years the money has
Harman [31]
Would it not just be q? Since I am assuming that 1.025 is the interest rate of the bank hence why it would be multiplied by the year.
6 0
3 years ago
In a survey of music preferences 81 out of 450 students said that they preferred country music what percent of the students pref
Kazeer [188]
To write 81/450 as a percent have to remember that 1 equal 100% and that what you need to do is just to multiply the number by 100 and add at the end symbol % .
<span>
81/450 * 100 = 0.18 * 100 = 18% </span>
81/450 as a percent<span> equals </span><span>18%</span>
6 0
2 years ago
What is the answer ?
kari74 [83]

Answer:

B

Step-by-step explanation:

x is alternate exterior angles and y is 180 - x

7 0
3 years ago
Read 2 more answers
Answer the question circled and if you want to, the questions below
igomit [66]
4^3 is 64 and 3^4 is 81. Therefore the answer to the circled question is -17.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Victor has a credit card with an APR of 13.66%, compounded monthly. He currently owes a balance of $1,349.34. Assuming that Vict
    10·2 answers
  • F(x) = –2x2 + 6x + 1<br> Find f(-6)
    13·1 answer
  • John is 6 feet 3 inches what is his height in centimeters
    8·1 answer
  • PLS PLS PLS help I am rly confused
    11·1 answer
  • Determine how many solutions each equation has without using inverse operations. Explain your reasoning for each.
    13·1 answer
  • Which is more 10 pancakes with a diameter of 6 inches or 25 pancakes with a radius of 2 inches or 50 pancakes with a circumferen
    13·1 answer
  • Write the rational number 0.3 in the form ab , where a and b are integers.
    10·1 answer
  • Please help me answer this in variable terms and constant terms -5.6x + 7 + 24y - 9
    8·1 answer
  • Select the correct answer.
    5·1 answer
  • Elements in group 17 on the period table will most likely bond with elements in group
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!