Find the sine of ∠A.

Answers

Answer 1

Answer:

Based on the right-angle triangle shown below, thesine of ∠A include the following: B.) 3/5.

In order to determine the magnitude of angle A, we would apply the basic sine trigonometric ratio because the given side lengths represent the opposite side (CB) and hypotenuse (AB) of a right-angled triangle;

sin(θ) = Opp/Hyp

Where:

Opp represent the opposite side of a right-angled triangle.
Hyp represent the hypotenuse of a right-angled triangle.
θ represent the angle.

Based on sine trigonometric ratio, the magnitude of angle A can be calculated as follows:

sin(θ) = Opp/Hyp

sin(A) = CB/AB

sin(A) = 3/5.

In conclusion, we can reasonably and logically deduce that thesine of angle A (m∠A) is 3/5.

Complete Question:

Find the sine of ∠A.

A.) 3/4

B.) 3/5

C.) 4/5

D.) 4/3

Answer 2

Answer: sin A=(opposite leg)/hypotenuse= 3/5=0.6
For angle A , opposite leg is BC=3
Hypotenuse = 5

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Find the unit rate.

6 ounces for 2.5 servings

Help! Please

Answers

Answer:

2.4

Step-by-step explanation:

$6:2.5=x$
$2.4=x$

Mauritius island is 2 km due south of its closest point along a straight coastline. Gibril is staying at a private room on the shore that is 6 km east of that point. Gibril is planning to go from the room to the island. Suppose Gibril runs at a rate of 8 kmph and swims at a rate of 3 kmph. How far should Gibril run before swimming to minimize the time it takes to reach the island?

Answers

Answer:

5.19 Km

Step-by-step explanation:

According To the Question,

Suppose he Runs Xkm before swimming to minimize the time it takes to reach the island .

So, he should swim $\sqrt{2^(2)+(6-X)^(2) } Km$ .

Now The Total Time is t = $(X)/(8) + \frac{\sqrt{2^(2)+(6-X)^(2) } }{3}$ .

t = $(X)/(8) + \frac{\sqrt{X^(2)-12X+40 } }{3}$

$(dt)/(dX)=1/8 + 1/3 * 1/2 * \frac{2X-12}{\sqrt{X^(2)-12X+40 } }$

$(dt)/(dX)=1/8 + (1)/(3) * \frac{X-6}{\sqrt{X^(2)-12X+40 } }$

Now Put $(dt)/(dX) = 0$ , we get

$1/8 + (1)/(3) * \frac{X-6}{\sqrt{X^(2)-12X+40 } } = 0$

$(1)/(3) * \frac{X-6}{\sqrt{X^(2)-12X+40 } } = - (1)/(8)$

8(X-6)= -3 × ${\sqrt{X^(2)-12X+40 }$

square on both side,We get

64(X²-12X+36) = 9X² - 108X +360

55X² -660X + 1944 = 0

Apply Shri Dharacharya formula, To Find The Value of 'X'

X =[ - (-660) ± $\sqrt{(-660)^(2)-4*55*1944 }$ ] ÷ 2×55

X = (660±√7920) / 110

X= (660 - 89 ) / 110 ⇒ (Neglect '+' because it give 749/110 = 6.8 km Which is not possible )

X=571/110 ⇔ 5.19km he Should Run before swimming to minimize the time .

(For Diagram,Please Find In Attachment)

Observe the following pattern.1x9- 1=821 X9-1=188321 X9 -1 = 28884321 X 9 -1 = 38888please tell the full solution not only answer I know what the answer is but I want the solution please give. the solution.

Answers

Final answer:

The given pattern is a mathematical sequence where each number is obtained by multiplying the previous number by 9 and subtracting 1. The solution to the pattern is 8, 72, 647, 5822, 52499.

Explanation:

The given pattern is a mathematical sequence where each number is obtained by multiplying the previous number by 9 and subtracting 1. The pattern continues by multiplying the new number by 9 and subtracting 1 again.

Let's break down the steps for each number in the sequence:

1 x 9 - 1 = 8
8 x 9 - 1 = 72
72 x 9 - 1 = 647
647 x 9 - 1 = 5822
5822 x 9 - 1 = 52499

Therefore, the solution to the given pattern is 8, 72, 647, 5822, 52499.

Learn more about Mathematical sequence here:

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In AUVW, UW is extended through point W to point X, mZWUV = (3.2 - 4)º,m VWX = (6x + 6), and mZUVW = (x + 20). What is the value of x?

Answers

That is the answer 82

What’s the simplified version −32+|10+2|

Answers

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷ $\boxed{-20}$

$-32 + 10 + 2$

$= -22 + 2$

$= -20$

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

Answer:

Step by Step

A circle has a diameter with endpoints of (2, -8) and (6, 4). What is the center of the circle?

Answers

The length of the diameter is (4,12)
The center is (4, -2)

Diameter = √(y2-y1)² + (x2 - x1)²
d = √(4-(-8))² + (6-2)²
d = √12² + 4²
d = √144 + 16
d = √160

In short, Your Answer would be √160 or 12.65

Hope this helps!