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
Elena-2011 [213]
3 years ago
13

Given: measure of arc PIV = 7/2 times measure of arc PKV PKV Find: m∠VPJ

Mathematics
1 answer:
Serhud [2]3 years ago
6 0

Answer:

Measure of angle 'VPJ' is 140 degrees.

Step-by-step explanation:

Given:

Measure of arc 'PIV' and measure of arc 'PKV'.

'PIV' = 7/2 times of 'PKV'

Lets say that PKV is 'x'.

⇒ m(PIV)=\frac{7}{2} \times x

⇒ m(PIV)=3.5x

Note:

A full circle has an arc angle measure of 360.

So,

⇒ 3.5x+x=360

⇒ 4.5x=360

⇒ x=\frac{360}{4.5}

⇒ x=80

The measure of arc 'PKV' = 80 degrees.

We have to find angle 'VPJ' that is having a linear pair with angle 'VPL'.

So before finding we 'VPJ' have to find 'VPL'.

And

According to the theorem:

The angle formed by the tangent and the chord is half the measure of the intercepted arc.

Then.

⇒ \angle VPL=\frac{m\ arc\ (PKV)}{2}

⇒ \angle VPL=\frac{80}{2}

⇒ \angle VPL=40 degrees

⇒ And from linear pair .

⇒ m\angle VPL +m \angle VPJ =180

⇒ 40 +m \angle VPJ =180

⇒ m \angle VPJ =180-40

⇒ m \angle VPJ =140 degrees.

So measure of angle 'VPJ' is 140 degrees.

You might be interested in
1) 9 + 2h - 16<br> -7 + 2h
Jet001 [13]
9+2h-16-7+2h = -2(7-2h)
8 0
3 years ago
Read 2 more answers
If f(x) = g(x), then what does 7x - 12 = -3x + 10?​
Bumek [7]

Answer:

x = 2.2

Step-by-step explanation:

Comment

f(x) = g(x) I don't think has any meaning for this question. I will just solve the equation.

Solution

7x - 12 = - 3x  + 10                    Add 3x to both sides

7x + 3x  -12 = - 3x + 3x +10    Combine

10x - 12 = 10                            Add 12 to both sides

10x -12 + 12 = 10 + 12              Combine

10x = 22                                  Divide by 10

10x/10 = 22/10

x = 2.2

3 0
1 year ago
A medical company tested a new drug on 100 people for possible side
zzz [600]

Answer:

Step-by-step explanation:

The given information is expressed as

Side effect no side effect total

Adult 7 43 50

Children 22 28 50

Total 29 71 100

Probability is expressed as

Number of favorable outcomes/number of total outcomes

For the probability that an adult has side effects,

Total number of outcomes = 50

Number of favorable outcomes = 7

Probability that an adult has side effects = 7/50 = 0.14

For the probability that a child has side effects,

Total number of outcomes = 50

Number of favorable outcomes = 22

Probability that an adult has side effects = 22/50 = 0.44

Therefore, it is more likely that a child has side effects compared to an adult

5 0
3 years ago
∠A=5x−18. ∠B=3x+42∘ solve for x and then find the measure of ∠A
KatRina [158]

Answer:

x = 30 ∠A = 132 degrees

Step-by-step explanation:

Set the equations equal to each other to solve for x

5x - 18 = 3x + 42

-3x        - 3x               Subtract 3x from both sides

2x - 18 = 42

    + 18  + 18              Add 18 to both sides

2x = 60                     Divide both sides by 2

x = 30

Now plug this into the equation for angle A

∠A = 5(30) − 18        Multiply

∠A = 150 - 18           Subtract

∠A = 132 degrees

If this answer is correct, please make me Brainliest!

6 0
3 years ago
Read 2 more answers
Pls help me fill this one out
Sedbober [7]

Answer:

x=1

Step-by-step explanation:

Just look at the x axis and see where the coordinate lands on and it's 1

7 0
2 years ago
Other questions:
  • Img1
    11·2 answers
  • Need help..................
    9·1 answer
  • What is the average of 27 and 45?
    5·1 answer
  • In rhombus ABCD, AB = 13 and AC = 25. Find the area of the rhombus to the nearest tenth.
    8·1 answer
  • Can someone help me please
    9·2 answers
  • A lawn-care company loses $130 as a result of a delay. The 4 owners of the company must share the loss equally. Which expression
    8·1 answer
  • What is the missing number in the pattern? 4, ____, 18, 25, 32
    5·2 answers
  • Convert 15 kilometers per hour to meters per second.
    11·1 answer
  • 39​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name his or her favorit
    9·1 answer
  • I used 9.8 pints of blue paint and white paint to paint my bedroom walls 4/5 of this amount is blue plate and the rest is wiping
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!