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2 years ago

PLEASE HELP!!

Mathematics

1 answer:

Tems11 [23]2 years ago

4 0

For 70 people i would say ab 445

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What is the relation between angles x and y?

Sliva [168]

I think it is Adjacent and Supplementary

8 0

2 years ago

SMART STUDENT PLEASE NEED GOOD MATH STUDENT

tangare [24]

Answer:

Therefore 'x' is equal to 65.4°

Step-by-step explanation:

In Right Angle Triangle ABC

∠ B = 90°

AC = Hypotenuse = 12

CB = Adjacent Side = 5

To Find:

∠ C = x

Solution:

In Right Angle Triangle ABC Cosine Identity we have

$\cos C = \frac{\textrm{side adjacent to angle C}}{Hypotenuse}\\$

Substituting the values we get

$\cos C = \dfrac{CB}{AC}=\dfrac{5}{12}$

$\angle C = \cos^{-1}(0.4166)=65.37=65.4\°$

Therefore 'x' is equal to 65.4°

8 0

3 years ago

Solve the equation for x. x/3 = -4 A. -12 B.-7 C.7 D.12

UNO [17]

-12 divided by 3 equals -4

6 0

2 years ago

Read 2 more answers

8. (09.04 LC)

ozzi

Answer:

(x + 3)² + (y -2)² = 4

Explanation:

Circle Formula: (x -h)² + (y -k)² = r²

"r" is radius, "h" is x coordinates of center, "k" is y coordinate of center.

Here given:

h = -3, k = 2, r = 2

Insert values:

(x -(-3))² + (y -2)² = 2²

(x + 3)² + (y -2)² = 4

3 0

1 year ago

What I the slope of each line? Y=1/2 x - 4 y= 2x -3

inessss [21]

Answer:

1/2

Step-by-step explanation:

y = 1/2x - 4 (the slope for this line is 1/2)

y = 2x - 3 (the slope for this line is 2)

Hope this helps!

4 0

2 years ago

Read 2 more answers