Calculate sin a=0.34

Answers

Answer 1
Answer: sina=0.34 has already been calculated for us, but to calculate the angle, which is what I'm assuming you want to know, we must take the inverse trigonometric function of sin. 

From: sina=0.34, we can derive that:

a=sin ^(-1) 0.34

Using a scientific calculator to solve this, we can see that the degrees that a is equal to (rounded to the nearest degree) is: 

a=20°

Wish you luck! :)

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What are the steps and justifications for copying an angle?

Answers

Answer:

The basic idea behind copying a given angle is to use your compass to sort of measure how wide the angle is open; then you create another angle with the same amount of opening.

Step-by-step explanation: these are the steps

Using a straightedge, draw a reference line, if one is not provided.

Place a dot (starting point) on the reference line.

Place the point of the compass on the vertex of the given angle, ∠ABC (vertex at point B).

Stretch the compass to any length that will stay "on" the angle

Lin's uncle is opening a bakery. On the bakery's grand opening day, he plans to give away prizes to the first 50 customers that enter the shop. Every fifth customer will get a free bagel. Every ninth customer will get a free blueberry muffin. Every 12th customer will get a free slice of carrot cake. 1.Diego is waiting in line and is the 23rd customer. He thinks that he should get farther back in line in order to get a prize. Is he right? If so, how far back should he go to get at least one prize? Explain your reasoning.

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Answer:

Yes, he will have to go back, 1 person

Step-by-step explanation:

If y* -4x+1 were changed to y =- 2x + 6, how would the graph of the new line

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Answer:

4x+1 to 2x+6 the graph has been shifted or reflected on the y-axis

2+3i divided by 3-3i ( a+bi form)

Answers

(2+3i):(3-3i)=(2+3i)/(3-3i)\cdot(3+3i)/(3+3i)=((2+3i)(3+3i))/((3-3i)(3+3i))=(6+6i+9i-9)/(3^2-(3i)^2)=(-3+15i)/(9+9)\n\n=(-3+15i)/(18)=-(3)/(18)+(15i)/(18)=-(1)/(6)+(5)/(6)i

How do you write the standard number 0.00009 in scientific notation?9 × 10-5
9 × 10-4
90 × 10-4
9 × 10-6

Answers

0.\underbrace{00009}\n~~~~~~~5\n\n\n0.00009 =\boxed{\bf{ 9 * 10^(-5)}}

Your answer is A.

Multiply 6/5 x 25/24

Answers

Hi there! 6*25=150 and 5*24=120. Now, we have a fraction of 150/120. The GCF of 150 and 120 is 30 so we are going to divide 150/120 by 30. 150÷30=5 and 120÷30=4. So, we have a fraction of 5/4. 5/4 as a mixed number is 1 1/4. Therefore, the answer is 1 1/4.