2 years ago

Trigonometry question

1 answer:

8 0

Answer:

Step-by-step explanation:

$\tan \theta=\frac{perpendicular}{base} \\\tan 45=\frac{2200}{d} \\1=\frac{2200}{d} \\d=2200~ft.$

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goldfiish [28.3K]

Setup is
y = k/x
8 = k/3
k = 24

Now use 6 for y
6 = 24/x
x = 24/6 = 4 or A

5 0

2 years ago

Liula [17]

In the order of PEMDAS
the first thing you would do is divide 18/3 = 6
then multiply 6 x 4 = 24
then add 24 + 6 = 30

8 0

2 years ago

jekas [21]

Answer:

Step-by-step explanation:

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2 years ago

balu736 [363]

The answer is C. Identify property of addition

4 0

2 years ago

geniusboy [140]

Answer:

x ≈ 57.8°

Step-by-step explanation:

using the Sine rule in the triangle

$\frac{11}{sinx}$ = $\frac{8}{sin38}$ ( cross- multiply )

8 × sinx = 11 × sin38° ( divide both sides by 8 )

sinx = $\frac{11sin38}{8}$ , then

x = $sin^{-1}$ ( $\frac{11sin38}{8}$ ) ≈ 57.8° ( to 1 dec. place )

7 0

1 year ago