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Snezhnost [94]
3 years ago
14

Given JAM an segment PB such that PB || JM what is the missing justification in the proof that JP/PA=MB/BA

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
5 0
The answer is c. corresponding angles are congruent
vovangra [49]3 years ago
4 0

When two lines are crossed by another line the angles in matching corners are called Corresponding Angles .When the two lines being crossed are Parallel Lines the Corresponding Angles are equal.

In the figure given PB || JM .

We need to write the reason for statement <AJM is congruent to <APB.

These angles are on matching corners for the parallel lines PB&JM so they are corresponding angles.

Option C. Corresponding angles are congruent  is the right justification for the given statement.

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The sum of 69 and 42 is five more than the difference of 146 and a number. Calculate the value of the unknown number.
Len [333]
As an equation, we have:
69+42=5+(146-x)

You just have to simplify:

111=5+(146-x)
106=146-x
-40=-x
40=x

Your unknown number is 40
5 0
3 years ago
Evaluate the following expression.<br> 3×9+10× <br> {36}{6} <br> ​
Misha Larkins [42]
Hello there.

<span>3×9+10× 

Answer: 36</span>
3 0
3 years ago
Please help me with this question​
Trava [24]

Applying the formula for the area of a sector and length of an arc, the value of k is calculated as: 27.

<h3>What is the Area of a Sector?</h3>

Area of a sector of a circle = ∅/360 × πr²

<h3>What is the Length of an Arc?</h3>

Length of arc = ∅/360 × 2πr

Given the following:

  • Radius (r) = 9 cm
  • Length of arc = 6π cm
  • Area of sector = kπ cm²

Find ∅ of the sector using the formula for length of acr:

∅/360 × 2πr = 6π

Plug in the value of r

∅/360 × 2π(9) = 6π

∅/360 × 18π = 6π

Divide both sides by 18π

∅/360 = 6π/18π

∅/360 = 1/3

Multiply both sides by 360

∅ = 1/3 × 360

∅ = 120°

Find the area of the sector:

Area = ∅/360 × πr² = 120/360 × π(9²)

Area = 1/3 × π81

Area = 27π

Therefore, the value of k is 27.

Learn more about area of sector on:

brainly.com/question/22972014

4 0
2 years ago
I need the answer for part b​
Softa [21]

Answer:

4/4

Step-by-step explanation:

1/4 plus 1/4 plus 2/4 is 4/4

4 0
2 years ago
Please help! 20 points + brainliest
klemol [59]

For the first one we divide every element by sqrt3

we get

q+2/sqrt3 =sqrt5/sqrt3

q=(sqrt5-2)/sqrt3

q=sqrt3*sqrt5-2*sqrt3/3

q=sqrt15-2sqrt3/3

which is the third option

For the second one

sqrt(2y-5) +4=8

first we move the 4 to the right

sqrt(2y-5)=4

we remove the square root by bringing to the power of two

2y-5=16

2y=21

y=21/2

y=10 1/2

third option

7 0
3 years ago
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