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3 years ago

If sin theta equals to a divided by b what is the value of sec square theta minus tan square theta

Mathematics

1 answer:

Zielflug [23.3K]3 years ago

8 0

Answer:

Square is the answer

hope it helps u

plz mark it as brainliest

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Write the equation of the line that passes through the points (4, -3) and

vivado [14]

Answer:

y+3=-5(x-4)

Add 20 characters to explain the point

8 0

3 years ago

The answer I got is not one of the options, and I am very confused, because now I don't know what to do?

Effectus [21]

A’(2, -4); B’(7, -9); C’(-2, -9)
I believe you did it correctly but over the wrong line. You were supposed to do it over line M and it looks like you did it over the X-axis.

4 0

3 years ago

At 6:00 PM, a flagpole that is 35 feet tall casts a shadow that is 50 feet long. At the same time, how long will a person's shad

sertanlavr [38]

Answer:

The length of the person’s shadow is 5.7ft

Explanation:

Length of the flagpole =a= 35ft

Length of the shadow of the flagpole= b=50ft

Length of the person=c= 4ft

Suppose the length of the person’s shadow is=d

According to the rules of trigonometry

$\frac{\text { Length of the flagpole }}{\text { Length of the shadow of the flagpole }}=\frac{\text { Length of the person }}{\text { Length of the person's shadow }}$

$\frac{a}{b}=\frac{c}{d}$

$\frac{35}{50}=\frac{4}{d}$

35d=200

d= $\frac{200}{35}$

d=5.7ft

Hence, The length of the person’s shadow is 5.7ft.

3 0

3 years ago

Angles X and Y are supplementary. Angle X is 3 times the measure of angle Y. What is the measure of angle X?

Andreas93 [3]

we know that

Supplementary angles are those angles whose sum is equal to $180$ degrees

In this problem

$x+y=180$ --------> equation $1$

$x=3y$ --------> equation $2$

Substitute the equation $2$ in equation $1$

$[3y]+y=180$

$4y=180$

$y=45$ °

Find the value of x

$x=3*45$

$x=135$ °

therefore

the answer is

The measure of angle x is $135$ °

4 0

3 years ago

Read 2 more answers

In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on th

balu736 [363]

Answer:

72.7 is the weighted average score

Step-by-step explanation:

The weighted average score

= score of lab * % share of total grade + score of first major test * % share of total grade + score of second major test * % share of total grade + Score of the final exam * % share of total grade

Substituting the given values, we get -

0.23 * 74 + 0.25 * 69 + 0.25 * 62 + 0.27 * 85

= 72.7

3 0

3 years ago