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
ehidna [41]
2 years ago
13

In ΔPQR, p = 7.6 inches, r = 3.5 inches and ∠R=160°. Find all possible values of ∠P, to the nearest 10th of a degree.

Mathematics
1 answer:
meriva2 years ago
4 0

Answer:

There is no possible value for P

Step-by-step explanation:

In ΔPQR, p = 7.6 inches, r = 3.5 inches and ∠R=160°. Find all possible values of ∠P, to the nearest 10th of a degree

We solve using the law of sines

p/sin P = r/sin R

7.6/sin P = 3.5/sin 160

Cross Multiply

sin P × 3.5 = 7.6 × sin 160

sin P = 7.6 × sin 160/3.5

P = arc sin (7.6 × sin 160/3.5)

There is no possible value for P

You might be interested in
Please help ASAP.. Pythagoras theorem
Snowcat [4.5K]
(Make sure you are in degrees instead of radians.)

We are given opposite and hypotenuse.

Use Soh-Cah-Toa:
\sin\theta=\frac{opp}{hyp}
\rightarrow\sin\theta=\frac{3.4}{5.8}
\rightarrow\theta=\sin^{-1}\frac{3.4}{5.8}

In degrees, this is about 35.9°
3 0
3 years ago
Determine which relation is a function.
klemol [59]
# 4 is a function because all the x numbers are only used once
4 0
2 years ago
When x=12 and y=8.Find x when y=12
V125BC [204]
I hope this helps you

6 0
2 years ago
The temperature in Chicago can drop to -25°F. If the temperature increases by 64°F, what will it be now?
Liula [17]

Answer:

39’F

Step-by-step explanation:

when working with the equation ' - 25 + 64 =? ' It might be easier to move the equation around to look like this: ' 64 - 25 = ? .' Therefore, sixty-four minus twenty-five equals 39. And boom you have your answer. Hope this helped!

6 0
2 years ago
PLEASE HELp tHHIS IS dUE IN AN HOUR!!!!! ITS MY LAST QuESTION Tony and Tiffany colleg\ct semi-precious stones. At the Rockhound
DIA [1.3K]

Answer:

Tiffany purchase the better buy.

Step-by-step explanation:

given data

Tiffany paid  = $38

snowflake obsidian = 9 pounds

Tony paid = $19

same type of stone = 3 pounds

solution

Tiffany shopped well in this scenario. Mainly because Tiffany paid less per pound than Tony. This can be calculated by dividing the total amount paid by the amount received by each

so for Tiffany

= $38 ÷ 9

= $4.22 per pound

and for Tony  

=$19 ÷ 3

= $6.33 per pound

so that here Tiffany paid $4.22 per pound and Tony paid $6.33 per pound

so here whole $2.11 more than Tiffany

so that with this Tiffany purchase the better buy.

4 0
2 years ago
Other questions:
  • Three baseball fans estimated the top speed of a baseball pitcher’s fastball. The table shows their estimates. The top speed of
    11·1 answer
  • Find the missing length
    7·2 answers
  • 7x+3-5x+8+4x-1 i need help with this
    5·2 answers
  • I need help again, please
    7·1 answer
  • 20 pts and a mark!! Help Please. One month Mai rented 5 movies and 3 video games for a total of $ 22 . The next month she rented
    5·2 answers
  • Micheal has 5^(2) boxes. There are 5^1 of apples in each box. When empty, a box weighs 5^-2 kg. What is the total weight of Mich
    6·1 answer
  • When building a house you have a choice of seven different floor plans two different exteriors and two different types of floori
    14·1 answer
  • $31.40 and $5 in slope intercept form
    9·1 answer
  • Y = 2(x + 3)2 – 6<br> Change the vertex form to standard quadratic form
    8·1 answer
  • HELP ME OUT HERE 10 POINTS !
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!