2 years ago

Measuring by using Trigonometry

Mathematics

1 answer:

liberstina [14]2 years ago

3 0

Answer:

x approximately = 11.971, y approximately = 0.837

Step-by-step explanation:

the 12 ft is the hypotenuse of the right angle triangle formed

Cos (theta) = adjacent/hypotenuse

so Cos(4) = x/12, solving for x = 11.971

Sin(theta) = opposite/hypotenuse

so Sin(4) = y/12, solving for y = 0.837

You might be interested in

-2x +8 < 42 <br> plz help solve for x<br> BRAINLIEST

kicyunya [14]

Answer:

Inequality Form: x > -17

Interval Notation: (-17, ∞)

Step-by-step explanation:

brainliest would be great

7 0

2 years ago

4 people can trim a hedge in one hour.

Pani-rosa [81]

4 people in 60 minutes =
1 person in 15 minutes

3 people = 45 minutes

6 0

3 years ago

Read 2 more answers

Write and graph an equation to represent the situation.

photoshop1234 [79]

Distance=amount of gas times miles per gallon
distance=y
amount of gas=x
mpg=?

given
y=300
x=10

300=10 times ?
divide both sidesj by 10
30=?

equation is
y=x times 30 or
y=30x

5 0

3 years ago

They are 24 crayons in a box by 5,black, 3 white, 7 red, 2 yellow, 3 blue, and 4 green. what is the probability randomly choosin

Svetlanka [38]

$\sf{ \frac{Total ~green~ marbles}{Total ~marbles} = \frac{4}{24}= \frac{1}{6} }$

So your answer is 1/6

3 0

3 years ago

State the number of complex roots, the number of positive real roots and the number of negative real roots of x^4 - x^3 - 6x +3

maria [59]

Answer:

Which points are collinear?

G, A, and T

G, E, and T

A, T, and E

G, A, and E

Step-by-step explanation:

that what i nkow sorry

5 0

3 years ago

Read 2 more answers