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agasfer [191]
3 years ago
13

Any questions 1-4 please help

Mathematics
1 answer:
Mila [183]3 years ago
5 0
Q3)
set the height of the triangle is x
4^2=2^2+x^2
x^2=16-4
x=√12

the area of triangle
4×√12÷2
=2√12
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Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of si
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The relationship that sin x° and cos y° share is that; cos x = sin y and sin x = cos y = 12/13

<h3>How to work with Pythagoras Theorem?</h3>

From the definitions of trigonometric ratios, we know that;

sin x = opposite leg/hypotenuse

cos y = adjacent leg/hypotenuse

From the Pythagorean theorem, we can find the hypotenuse as;

6² + 8² = hypotenuse²

The cosine is the sine of the complementary angle. Since x and y are complementary angles as they sum up to 90°, we have cos x = sin y and sin x = cos y = 12/13

Read more about Pythagoras Theorem at; brainly.com/question/27572671

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7 0
2 years ago
PLS HELP THIS IS TRIGONOMETRY!!!! PLS SHOW STEPS
Olegator [25]

Answer:

third side =√{30²+16²)=34

sin theta/2=16/34

theta/2=sin-¹(16/34)

theta=28.07×2=56.14

8 0
3 years ago
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Which function represents the quadratic function f(x) = x^2 after a vertical stretch by a factor of number 2?
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C is your answer. The coefficient on the x value is always a stretch factor.
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2 years ago
Anthony Tedesco sold his used mountain bike and accessories for $294 if he receive six times as much money for the bike as he di
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Answer:

$252

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3 0
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The length of a rectangle is 200 m. The diagonal measures 250 m. Use this information to find the values of the perimeter and ar
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Answer:

Step-by-step explanation:

width=\sqrt{250^{2} -200^{2} }

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3 years ago
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