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Answer:
θ = {(4/3 +2k)π, (5/3 +2k)π}
Step-by-step explanation:
From your knowledge of trig functions, you know that sin(60°) = sin(π/3) = (√3)/2. So, the angles of interest are in the 3rd- and 4th-quadrant and will have π/3 as their reference angle.
θ = 4/3π +2kπ, and 5/3π +2kπ
900,000 or nine hundred thousand
<h3>Further explanation</h3>Problem: given 913,256.
Question: what is the value of the digit 9.
This is a problem with place value.
Let's set the place values from 913,256 consecutively as follows.
- In the thousands period: 9 hundred thousands, 1 ten thousands, 3 one thousands.
- In the units period: 2 hundreds 5 tens 6 ones.
Let us say in word form: nine hundred thirteen thousand two hundred fifty-six.
Hence, the value of the digit 9 in the numbers 913,256 is 900,000 or nine hundred thousand.
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What is the value of the digit 1 in the numbers 913,256? The answer is 10,000 or ten thousand.
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<u>Notes:</u>
Just as a reminder, the digits in large numbers are in groups of three places, i.e.,
- hundreds,
- tens,
- ones (or units).
The groups are called periods, i.e.,
- millions period;
- thousands period;
- ones or units period.
Commas are typically used to separate the periods.
<h3>Learn more</h3>- An example of the four types of number form brainly.com/question/4725342
- The similar problem brainly.com/question/106975
- What 3 digits are in the units period of 4,083,817? brainly.com/question/558692
Keywords: what is the value of the digit 9 in the numbers 913,256, the units period, a large number, standard form, millions, thousands, hundreds, tens, ones, the place value, nine, thirteen, two, fifty-six, number form
