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Volgvan
2 years ago
14

Can someone answer this for me? Thanks!

Mathematics
2 answers:
deff fn [24]2 years ago
8 0

Answer:

OMG OMG mhanifa the popular human in Brainly is viewing your question oh my god

MrRa [10]2 years ago
4 0

Hiii :))

Answer is in the attachment.

Identity used :-

1) cosec² α = 1 + cot² α

Trigonometric Ratio :-

1) cot 30° = √3

_____

Reddam is an expensive school, right?

RainbowSalt2222 ☔

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Can anyone teach plsssss........................ Given that PR= 17cm and SR= 6cm.Find the length, in cm of TS. ​
Lemur [1.5K]

Answer:

9cm

Step-by-step explanation:

  1. Since PQST is a rectangle, ∠QST=∠QSR=∠90º. So triangle QSR is a right triangle.
  2. By the Pythagorean Theorem and that SR=6 and QR=10, we can say that 6^2+b^2=10^2. So, 36+b^2=100. And b^2=64 and b=8. So QS=8.
  3. Now we know that QS=PT=8.
  4. By the Pythagorean Theorem and that PR=17 and PT=8, we can say a^2+8^2=17^2. So, a^2+64=289. And a^2=225 and a=15.
  5. We know that TR=15 and SR=6 and TR-SR=TS, so 15-6=9.
8 0
3 years ago
Find the slope of the line that passes through the points (2, 1) and (-1, -1).
Natali5045456 [20]

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

5 0
3 years ago
Can someone help plz
Ivenika [448]

Answer:

X=27

Step-by-step explanation:

\frac{24}{32}  =  \frac{30}{40}  =  \frac{x}{36}

so x=27

4 0
2 years ago
What is x+4y=6 and y=-x+3 substituted
zavuch27 [327]
If x + 4y = 6 and you subst. -x+3 for y, you get    x + 4(-x+3) = 6.

Then x - 4x + 12 = 6, or -3x = -6, or x = 2.  Since y = -x+3, here y = -(2)+3 = 1.

Thus, the solution to this system of linear equations is (2,1).
5 0
3 years ago
3. approximate value of log 3 base 7​
xxTIMURxx [149]

Answer:

0.56457

Step-by-step explanation:

log 3  with base 7  =    (Log 3)/ (Log 7) = 0.47712125 / 0.845098040014

(Log 3) / (Log 7) = 0.56457

3 0
3 years ago
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