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3 years ago

$220 marked up 60% ????????????????????????

Mathematics

1 answer:

maria [59]3 years ago

6 0

Answer:

352$

Step-by-step explanation:

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3 years ago

Which line is parallel to the line 8x + 2y = 12?

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4 years ago

Read 2 more answers

Given cos t = 1/2 tan 0 find sin (t) and sec (t)

777dan777 [17]

Answer:

Sin(t) = $\frac{\sqrt{3} }{2} }$ and $sec(t) =2$

Step-by-step explanation:

The secant function is the reciprocal function of the cosine function. Therefore, given that $sec(t) = \frac{1}{cos(t)}$ then, if $cos(t) = \frac{1}{2}$ then $sec(t) =2$ .

On the other hand, if cos (t) = 1/2 ⇒ t = ± $\frac{\pi}{3}$

Then, the sin( $\frac{\pi}{3}$ ) = $\frac{\sqrt{3} }{2} }$

3 0

3 years ago

Triangle m is similar to triangle n triangle m has two angles with measures of 32 and 93 which two angle measures could be inclu

Elena L [17]

Answer:

C . 93° and 55°

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A. 32 and 58°

B . 32 and 74

C . 93 and 55

D . 93 and 87

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

step 1

Find the measure of the third angle triangle M

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

Let

x ---> the measure of the third angle Triangle M

$32^o+93^o+x=180^o\\x=180^o-125^o=55^o$

step 2

Find the measure of the interior angles triangle N

Remember that

Triangle M and Triangle N are similar

That means

corresponding angles are congruent

The measure of the interior angles triangle N are

$32^o,93^o,55^o$

therefore

The answer is

C . 93° and 55°

6 0

4 years ago