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grin007 [14]
2 years ago
5

Which trigonometric identity can be used to prove the given statement? tan0 cos0 = sin0

Mathematics
1 answer:
Ilia_Sergeevich [38]2 years ago
4 0

Answer:

Step-by-step explanation:

Free trigonometric identity calculator - verify trigonometric identities step-by-step This website uses cookies to ensure you get the best experience. By using this website, you agree to our Cookie Policy.

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Mandy buys 5 packs of organic milk for the neighborhood store is priced at $3.96 how much does Mandee's spend and all of his pur
lana [24]

Answer:

$19.80

Step-by-step explanation:

3.96 is the price so if you multiply it by 5 you get your answer.


the rest of the question doesnt make much sense so hope this helped?

6 0
3 years ago
Building A is 400 feet tall and Building B is 300 feet tall. Johnny is standing in between the two building. The angle of elevat
Free_Kalibri [48]

Answer:

389 feets apart

Step-by-step explanation:

Given that:

Building A

Height = 400feets

Angle of elevation = 70°

Building B:

Height = 300 feets

Angle of elevation = 52°

Distance from the foot of building A to where Jonny is standing = x (see attached picture)

Using trigonometry :

Tanθ = opposite / Adjacent

Tan 70 = 400/ x

2.7474774x = 400

x = 145.58809 feets

Distance from the foot of building B to where Jonny is standing = y (see attached picture)

Using trigonometry :

Tanθ = opposite / Adjacent

Tan 52 = 300/ y

1.2799416y = 300

y = 145.59

y = 234.38568 feets

x + y = distance between the two buildings

(145.58809 + 234.38568) feets

= 379.97377

= 380 feets apart

5 0
2 years ago
WILL GIVE BRAINLIEST!
Allushta [10]

Answer:

7 hot dogs, 4 wings

5 hotdogs, 5 wings

Step-by-step explanation:

4H + 7W 《56

H = 7, W = 4

4(7) + 7(4) = 56《56

H = 5 , W = 5

4(5) + 7(5) = 55《56

4 0
3 years ago
(2x+3)=1 pleases helpppp
matrenka [14]

Answer:

Step-by-step explanation:

2x + 3 = 1

Collecting like terms

2x = 1 - 3

2x = -2

x = -2/2

x = -1

8 0
3 years ago
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The sale price of every item in a store is 85% of its usual price
Reptile [31]

Answer:

1)$25.5

2)$15.3

3)$21.08

Step-by-step explanation:

8 0
3 years ago
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