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3 years ago

Name 2 angles that form a linear pair in the diagram.

Mathematics

2 answers:

yanalaym [24]3 years ago

5 0

Answer:

Step-by-step explanation:

Angles that form a linear pair are those whose addition is 180°. From the figure, it can be seen that <2 plus <3 is equal to 180°.

On the other hand, <4 + <5 = 90°; angles <7 and <9 are equal and its addition would be equal to 180 only if they are equal to 90°, which is not the case; <1 + <2 gives something between 90° and 180°

Contact [7]3 years ago

3 0

Look at the picture.

Answer: c. ∠2 and ∠3

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I'm stuck: 20 POINTS AND BRAINLIEST!

Sedbober [7]

Answer:

see explanation

Step-by-step explanation:

The secant- secant angle PRS is half the measure of the difference of the intercepted arcs, that is

$\frac{1}{2}$ (PD - QS) = 50 ( multiply both sides by 2 )

PD - QS = 100, that is

12x + 8 - (4x + 4) = 100

12x + 8 - 4x - 4 = 100

8x + 4 = 100 ( subtract 4 from both sides )

8x = 96 ( divide both sides by 8 )

x = 12

Thus

arc PD = 12(12) + 8 = 144 + 8 = 152°

arc QS = 4(12) + 4 = 48 + 4 = 52°

5 0

4 years ago

A newspaper began publication in 1897 and was printed daily for 76 years . In what year did the newspaper stop publication ?

valentina_108 [34]

Answer:

1973

Step-by-step explanation:

you take the start yea and add it to the amount of years it was printed and you have your answer

4 0

3 years ago

the function v (r)can be used to find the volume of air inside a basketball given it radius what does v(r) represnet

zalisa [80]

The notation V(r) actually gives the volume of air inside the basketball. V(r) is volume as a function of radius, r It can be written as: V(r) = 4/3πr³ So, for any value of r, we can get the volume V. For, example, when r = 7cm we can say; V(7) = 4/3 x 22/7 x 7³ = 1437.33 cm³

3 0

4 years ago

Can explain that question? please ?& answer

maxonik [38]

If itt says 4×3+6 it is 18 and it means you can either multiply first

5 0

4 years ago

Which expression is equivalent to 36^-1/2

inn [45]

ANSWER

$( {36})^{ (- \frac{1}{2}) } = \frac{1}{6}$

EXPLANATION

The given expression is

${36}^{( - \frac{1}{2} )}$
This is having a negative index. We must first of all change to a positive index.

Recall that,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

We apply this law of exponents to get,

${36}^{( - \frac{1}{2} )} = \frac{1}{ {36}^{( \frac{1}{2} )} }$

We cab rewrite the given expression to obtain;

${36}^{( - \frac{1}{2} )} = \frac{1}{ \sqrt{36} }$

This will simplify to give us,

${36}^{( - \frac{1}{2} )} = \frac{1}{ 6 }$

6 0

3 years ago

Read 2 more answers