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
Fantom [35]
3 years ago
14

In triangle PQR, m∠P = 83°, PQ = 7.6, and PR = 8.6. What is m∠R to the nearest degree? A. 45° B. 55° C. 35° D. 41°

Mathematics
2 answers:
bogdanovich [222]3 years ago
8 0
The answer is D pr..
Mila [183]3 years ago
3 0

Answer:

The unknown measurement of angle R to the nearest degree is 41°

Step-by-step explanation:

As you can see, we made a diagram form the given information in the problem. We are trying to find the measurement of angle R which is our unknown angle represented by the question mark.

in order to solve this problem, we are going to be using tangent. Tangent uses the opposite side and the adjacent side from the given or from the unknown angle measurement.

So, our equation will look like this.

tanx=\frac{7.6}{8.6}

Since, we do not know the measurement of the unknown angle, then are going to use the inverse of tangent.

x=\frac{7.6}{8.6}(tan^-^1)

Now, we solve. You can use a calculator to do these calculations.

The unknown measurement of the unknown angle to the nearest degree is 41° which is answer choice D.

You might be interested in
A copy machine makes 44
andrew-mc [135]
44 per minute. 44 x 5 minutes = 220 copies. But you have have 30 seconds left, 30 is half a minute so you also split what the machine does in half which is 22. 220 +22= 242.
242 copies is my answer.
6 0
3 years ago
SOMEONE HELP ME PLEASEEEEE
Sergeu [11.5K]
The answer is b if you do the equation right

5 0
3 years ago
Read 2 more answers
A circle with radius 4 inches is inscribed in an equilateral triangle. Find the area of the triangle.
LUCKY_DIMON [66]

The inscribed circle has its center at the point of intersection of the angle bisectors, which also happen to be the medians. Hence the altitude of the triangle is 3 times the radius, or 12 inches.

The side length of this triangle is 2/√3 times the altitude, so the area is

... Area = (1/2)·b·h = (1/2)·(24/√3 in)·(12 in)

... Area = 48√3 in² ≈ 83.1384 in²

7 0
3 years ago
Can anyone help me with this problem f(x)=3-2x
zavuch27 [327]
3-2*x is th answer hop it helps
5 0
3 years ago
Twice the difference of a number and eight equals two
sdas [7]

Answer:

10-8=2 i  think

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the value of x ?????
    14·2 answers
  • Frank and Maxine are comparing the number of boys and girls in the class. Frank says there are 12 out of a total of 24 students.
    12·1 answer
  • Whats the pattern 5,10, 30, 60, 180, ?
    6·1 answer
  • Multiply then simplify radicals<br> 3^√9 × 3^√-24 &lt;-- are both cube root<br> √8y^5 × √40y^2
    7·1 answer
  • What’s number 12 through 15 pls I need this ASAP
    10·1 answer
  • Y is directly proportional to d, y=35 when d=7<br>a) the equation for y and d<br>b)d when y=15​
    6·1 answer
  • The nurse is preparing to administer filgrastim to a client with leukemia who weighs 60 kg. The prescribed dose is 5 mcg/kg/day.
    8·1 answer
  • In how many ways can you arrange the books A, B, C, and D on a bookshelf if books A and C must remain neighboring?
    13·1 answer
  • Wilber can mow 500 ft2 yard in 10 minutes. If he does not slow down, how long will it take Wilber to mow his neighbors yard that
    11·1 answer
  • What is this number in standard form?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!