2 years ago

What is the value of sine of begin argument 45 degrees end argument?

Mathematics

1 answer:

nirvana33 [79]2 years ago

5 0

Answer:

Option A

fraction numerator square root of 2 over denominator 2 end fraction

Step-by-step explanation:

The answer can be obtained using a calculator.

It corresponds to a notable identity

sin (45) = $\sqrt{2}$ / 2

sin (45) = 0.7071

$\sqrt{2}$ / 2 = 0.7071

Please see attached picture

You might be interested in

I really need help A school band ordered hats for $2 and large T-shirts for $5. They bought 100 items in all for $380. Use a gra

Montano1993 [528]

3.8 in all is your answert

3 0

3 years ago

Read 2 more answers

18x^2+21x-9 I need to figure out how to work this problem

shtirl [24]

$18x^2+21x-9=3(6x^2)+3(7x)-3(3)\\\\=3(6x^2+7x-3)=3(6x^2+9x-2x-3)\\\\=3[3x(2x)+3x(3)-1(2x)-1(3)]\\\\=3[3x(2x+3)-1(2x+3)]\\\\=\boxed{3(2x+3)(3x-1)}$

3 0

3 years ago

Read 2 more answers

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the b

Blababa [14]

The answer is c okay

6 0

3 years ago

Segment DE has endpoints at D(2, - 8) and E(-4, 4) . If it is dilated about the origin by a factor of 4, which of the following

VLD [36.1K]

Answer:

answer 2) 24 $\sqrt{5}$

Step-by-step explanation:

after the dilation pt D is (8,-32)

after the dilation pt E is (-16,16)

if you use the distance formula for these two points you get $\sqrt{2880}$ which simplifies to 24 $\sqrt{5}$

3 0

3 years ago

If i was born in 1999 how old would i be?

Tcecarenko [31]

Wouldn't you be 17 cause plus one is 2000 and then one plus 16 equals 17

6 0

3 years ago

Read 2 more answers