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
mrs_skeptik [129]
3 years ago
9

in PQR the obtuse angle is 105 and the shorter sides measure 4 and 7 units Rounded to the nearest tenth what is the area of tria

ngle pqr

Mathematics
2 answers:
cricket20 [7]3 years ago
8 0

Answer:

the answer is 13.5

Step-by-step explanation:

A=105

B=4

C=7

so you just plug in using the trigonometric formula for area which in this case would be

1/2(4)(7)sin(105)

then you just type that into a graphing calculator (make sure its set to degrees) then you get 13.52 which would be 13.5 rounded.

Mandarinka [93]3 years ago
6 0

Answer:

Yes the other person answer the correct response. The answer is 13.5 see picture.

Step-by-step explanation:

You might be interested in
Without solving the equations which answer best describes the solutions.
telo118 [61]
ANSWER:
D. The answers will be different because after distributing the 4 in the first equation it will change the values.

Hope it helps u!
6 0
2 years ago
Solve the inequality for x. Show each step of the solution. 12 x>9(2x-3)-15 (I'm having trouble with this one spefically)
PSYCHO15rus [73]
Download photomath and it will give u step by step instructions
6 0
3 years ago
Read 2 more answers
On Monday, Rachel bought 13 yards of fabric in order to make face masks. Later that day, she purchased another 6 3/4 yards. On W
Vladimir [108]

Answer:

14.65

Step-by-step explanation:

You add 13 + 6 3/4 then subtract 5 1/10 from that and you have your answer.

5 0
3 years ago
I need help really fast
topjm [15]
The Answer is letter a
8 0
3 years ago
How do I calculate f(x) from a graph
slamgirl [31]
Locate the number 2 on the x axis, draw a vertical line to the graph of the function, and then draw a horizontal line to the y axis, as shown below. The coordinates of the point are (2, f(2)). The y value of the point is f(2). Read the y value of this point on the y axis
4 0
3 years ago
Other questions:
  • What does 3 × something is 27
    6·2 answers
  • How do U dooo this ???
    12·1 answer
  • The heat in the house is set to keep the minimum and maximum temperatures (in degrees Fahrenheit) according to the equation |x –
    8·2 answers
  • A sample of lava has a volume of 15 ml and a mass of 47g what is its density?
    6·1 answer
  • Choose the benchmark that 3-7/12<br> closest to<br> 3-1/2<br> 2.<br> 3
    15·1 answer
  • What is the value of x? Round the answer to the nearest tenth. The diagram is not drawn to scale.
    13·1 answer
  • To factor a<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class="la
    6·2 answers
  • Macy wants to buy a skateboard for $42. She has $95 in her account. She spent $12.99 to buy stationary. She also wants to buy so
    10·1 answer
  • Find x<br> 1. 2 square root 6. 2. 6 square root 2. 3. 12. 4. 8
    5·1 answer
  • Which expression is equivalent €2x5/18? Assume x&gt;0.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!