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Naddik [55]
2 years ago
6

Use the law of sines to find the value of y. Round to the nearest tenth.Law of sines: sin(A)/a = sin (B)/b= sin(C)/cTRiangleXYZX

Y=2XZ=yangle of y= 75angle of z = 50
Mathematics
1 answer:
Leya [2.2K]2 years ago
4 0

y=2.50 units

Step-by-step explanation:

Given that angle ∠Y=75°, ∠Z=50°, side XY=2 units, and side XZ is y then applying the sine rule for this case,

x/sin ∠x =y/sin y =z/sin z

2/sin 50°=y/sin 75°

2 sin 75° =y sin 50°

y= 2 sin 75°/sin 50°

y=2.50 units

Learn More

Laws of sines :brainly.com/question/12980528

Keywords: Laws, sines, tenth

#LearnwithBrainly

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if i helped please give brainliest and a thanks !!
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The associative property changes the ____ of three addends or factors.
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The associative property allows you to change the <em>grouping</em> of addends or factors without changing the value of the expression.

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a lottery game has balls numbered 1 through 21. what is the probability of selecting a ball with a prime number on it or a 10
Ronch [10]

Answer:

3/7

Step-by-step explanation:

The prime numbers that lie between 1 and 21 are 2,3,5,7,11,13,17, and 19. These 8 balls, plus the 10-ball comes to a total of 9 balls that could be picked out of the 21. Therefore, the probability of picking one of these balls is 9/21 or 3/7

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Determine the area of a triangle having the following measurements. Round your answer to two decimal places.
Svetllana [295]
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3 0
3 years ago
Find the missing probability. P(B)=720,P(A|B)=14 ,P(A∩B)=?
Ivan

Answer:

7/80

Step-by-step explanation:

Given that: P(B) = 7 / 20, P(A|B)= 1 / 4

Bayes theorem is used to mathematically represent the conditional probability of an event A given B. According to Bayes theorem:

P(A|B)=\frac{P(A \cap B)}{P(B)}

Where P(B) is the probability of event B occurring, P(A ∩ B) is the probability of event A and event B occurring and P(A|B) is the probability of event A occurring given event B.

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3 years ago
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