All categories

3 years ago

Please help me with this question

Mathematics

1 answer:

cricket20 [7]3 years ago

7 0

They give you: <RSP = 90 degrees

If you look in the diagram, <RSP is vertical to <UPW and vertical angles have the same measure. <RSP = <UPW

So the correct answer is A.

You might be interested in

Can anyone help me with this please

rosijanka [135]

Answer:

I agree with what they said

Step-by-step explanation:

8 0

2 years ago

Point C is reflected across the y-axis. Which point represents the reflection? ANWSER QUICKLY PLEASE!

sp2606 [1]

Answer:

whichever is the same on the y cordanate but not the x cordanate (opsite side of 0)

Step-by-step explanation:

Change the negativity of the first number in the cords are pair then chose that answer that is there

3 0

2 years ago

Cos (90-theta) • cosec90-theta) =tano. How?

denis-greek [22]

Answer:

______________________________________________________

TRIGONOMETRY IDENTITIES TO BE USED IN THE QUESTION :-

For any right angled triangle with one angle α ,

$\cos (90 - \alpha ) = \sin \alpha$ or $\sin(90 - \alpha ) = \cos\alpha$

$cosec \: (90 - \alpha ) = \sec\alpha$ or $\sec(90 - \alpha ) = cosec\:\alpha$

SOME GENERAL TRIGNOMETRIC FORMULAS :-

$\sin \alpha = \frac{1}{cosec \: \alpha }$ or $cosec \: \alpha = \frac{1}{\sin \alpha }$

$\cos \alpha = \frac{1}{\sec \alpha }$ or $\sec \alpha = \frac{1}{\cos \alpha }$

______________________________________________________

Now , lets come to the question.

In a right angled triangle , let one angle be α (in place of theta) .

So , lets solve L.H.S.

$\cos (90 - \alpha ) \times cosec(90 - \alpha )$

$=> sin\alpha \times \sec\alpha$

$=> \sin\alpha \times \frac{1}{\cos\alpha }$

$=> \frac{\sin\alpha }{\cos\alpha }$

$=> \tan\alpha$ = R.H.S.

∴ L.H.S. = R.H.S. (Proved)

3 0

2 years ago

The length of a rope is 12.072 centimeters. Is this number rational or irrational why

lilavasa [31]

12.072 is irrational because it cannot be simplified into a fraction or ratio.

7 0

3 years ago

Read 2 more answers

Using the figure below, write the ratio for tan (C). А 25 C 7 24 B

miv72 [106K]

Answer:

come have it with me

Step-by-step explanation:

4 0

2 years ago