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Artist 52 [7]
3 years ago
14

If cosx is approximately 0.9511, what is the measurement of x to the nearest degree? Approximately, what is the sine of the angl

e that is complementary to x?
Mathematics
2 answers:
ziro4ka [17]3 years ago
8 0

Answer:

Using the calculator angle whose cos  is 0.9511 is  18 degrees

Sine of the complementary angle = 0.9511 also

Step-by-step explanation:

The sine of the complementary angle( which is 90-18 = 72 degrees) is same value  0.9511

katrin2010 [14]3 years ago
7 0

Answer: 18 degrees and 0.9511


Step-by-step explanation:

18°; 0.9511


Cos-1(0.9511) = 18°


The complement of 18° is 72°. The sine of 72° is the cos of 18°, which is 0.9511.

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Hope this helps!

Have a nice day!

If you find my answer helpful

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2/cos x 

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kap26 [50]
The first thing we will do for this case is to define the following variable:
 x = real number.
 We then have the following sentence:
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3 years ago
A taxi travels 25 km east of airport. Then it travels from that point to a point that is 40 km west of the airport. Finally the
Marizza181 [45]
The answer is:  " 95 km " .
__________________________________________________
Explanation:
__________________________________________________

                                   ("airport")
                                           •     {Step 1):       " 25 km east "               •<span>  
                                           </span>│===============================>  <span>│

                           </span>•  {Step 2):       " 40 km west ["of that point"] " ;        •                                             │<==========================================│<span>  
             
                          </span>•  {Step 3:  [back to airport] = " (40 km − 25 km) " ;

                                            • ("airport").
                         │=======>│
<span> _________________________________________________
                          
<u> Note</u>:  To find "total distance traveled:

" 40 km +</span> (40 km) + (40 km <span>− 25 km) " ; 

= </span>" 40 km + (40 km) + (15 km) " ;

= " 40 km + 40 km + (15 km) " ;

= 80 km + 15 km  ;   

=  95 km .
____________________________________________________
<span>
The answer is:  " 95 km <span>" .
</span>____________________________________________________

</span>
4 0
3 years ago
How to solve y = 8x - 9
Alex Ar [27]

Answer:

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Step-by-step explanation:

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