3 years ago

If sin(y degrees) = cos(x degrees), which of the following statements is true?

Mathematics

1 answer:

grin007 [14]3 years ago

6 0

Answer:

Angle y and Angle x are complementary angles

Step-by-step explanation:

we know that

sin(y°)=cos(x°)

then

Angle y and Angle x are complementary angles

∠y+∠x=90°

∠x=90°-∠y

sin(y°)=cos(90°-y°)

therefore

The sine of an angle is equal to the cosine of its complementary angle

You might be interested in

Part 1: Write the equation of the line that passes through the points (–1, –4) and (2, 5).

jeyben [28]

Y - (-4) = (5 - (-4))/(2 - (-1)) (x - (-1))
y + 4 = (5 + 4)/(2 + 1) (x + 1)
y + 4 = 9/3 (x + 1)
y + 4 = 3(x + 1)
y + 4 = 3x + 3
y = 3x + 3 - 4
y = 3x - 1

5 0

3 years ago

Read 2 more answers

What are the x-intercepts ?

NeTakaya

Answer:

(3,0),(2,0)

Step-by-step explanation:

6 0

3 years ago

Bobby catches 8 passes in 3 football games. At this rate how many passes dose he catch in 15 games?expine

stepan [7]

Answer: 40

Step-by-step explanation:

I can see the answer is 40, but let's try to figure out how to do it.

I like to use the rule of 3. Let's put the number of passes on the left side and the number of games on the right side.

$\frac{8}{x}=\frac{3}{15}$

''x'' represents the number of passes in 15 games.

Solve for x;

$x=\frac{15*8}{3}\\ x=\frac{120}{3}\\ x=40$

8 0

3 years ago

Order the equations from least to greatest based on the number of solutions to each equation.

aleksandrvk [35]

In order it goes like this

- 4^ x - 1 = 3^ (-x) - 2

- 3 x + 6 = 2^ x + 1

3^ x - 3 = 2 x - 2

so the question is the answer

3 0

3 years ago

Which of the following is always a true statement total employee benefits

Zinaida [17]

Employee statement is the correct answer

6 0

3 years ago