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melomori [17]
3 years ago
14

In right triangle PQR, P and Q are complementary angles. The value of sin Q is 9/41. What is the value of cos P?

Mathematics
1 answer:
evablogger [386]3 years ago
8 0
Check the picture below.

notice, in a right-triangle, there is a right-angle, thus is called a right-triangle, and the other angles are complementary angles.

notice the relation of the cosine and sine of each, in the example in the picture.

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Been stuck on these last 2 questions. can anybody help? thanks in advance!
Maurinko [17]

The equation that passes through the point (7, -2) and (11, 5) is y = 4/7x - 9

Equation of the line:

The standard form of the equation of the line is written as

y = mx + b

here

x and y represents the coordinates of the equation

m refers the slope of the equation

b refers the y intercept of the equation

Given,

Here we have the points (7, -2) and (11, 5).

Now we have to find the equation that passes through this points.

If you want to find the equation of the line, we have to find the slope and the intercept of the line.

The slope of the line is calculated by using the given point (7, -2) and (11, 5),

=> m = (11 - 7) / ( 5 - (-2))

=> m = 4/7

Now, we have to use the slope and the point (11, 5) to find the value of y intercept of the equation,

=> 5 = (4/7) (11) + b

=> 35 = 44 + b

=> b = -9

Therefore, the equation that passes through the points is y = 4/7x - 9

To know more about equation of the line here.

brainly.com/question/21511618

#SPJ1

4 0
1 year ago
the times in seconds it took 6 finalists to run a 100 meter dash are 12.5 12.4 12.4 12.3 12.6 and 12.4. mr brown picks out the t
yulyashka [42]

Answer:

The times in seconds it took 6 finalists to run a 100 meter dash are 12.5 12.4 12.4 12.3 12.6 and 12.4. Mr. Brown picks out the time that appears the most to find the <u>mode</u> he arranges the times in increasing order and picks the middle value to find the <u>median</u>

3 0
3 years ago
Read 2 more answers
Create a real world right triangle in your notebook.<br><br> Answer this ASAP
MakcuM [25]
-- Draw a line, any length.
-- Draw another line, any length, that makes a square corner with the first one.
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5 0
3 years ago
What is the value of x?<br> 26°<br> x =<br> = [?]
OlgaM077 [116]

Answer:

<h2><u>154°</u></h2>

Step-by-step explanation:

The central angle and the angle between the tangents are supplementary, so

x + 26° = 180° ( subtract 26° from both sides )

26 - 26 = 0

180 - 26 = <u>154</u>

x = <u>154°</u>

6 0
3 years ago
Peter paid 12.83 for a DVD. The price of the DVD was 11.99. How much sales tax did Peter pay?
Natalija [7]
He paid 83 cents for the tax sale
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3 years ago
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