Answer:
Well, you first want to find out what it is in decimal form, which in this case is 0.124. Then once you do that, you can convert it to an improper fraction, which would be 124/100, you then can simplify it to convert it into a mixed number, which lands you the final answer of 1 6/25 I hope this helps you! :)
Answer:I dont belive i know
Step-by-step explanation:
The largest angle of the pentagon with the given ratio of angles is: 180°.
<h3>What is a Pentagon?</h3>
A pentagon is a 5-sided polygon with 5 interior angles that have a sum of 540 degrees.
If the ratio of the angles are: 1:2:2:3:4, then the largest angle would be calculated as shown below:
4/(1+2+2+3+4) × 540
4/12 × 540 = 180°
The largest angle is: 180°.
Learn more about pentagon on:
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Answer:
45
Step-by-step explanation:
Answer:
1 ) sin 165°
2 ) cos 330°
3 ) Tan 157.5°
4 ) 
Step-by-step explanation:
1 )
Given expression is 
We know that 
So the first expression is sin (330/2)° =sin 165°
2 )
GIven expression is 
We know that
So the result is cos 330°
3 )
Given expression is 
We know that
Also we know that sin2x = 2sinxcosx
So The numerator becomes 
. and the denominator becomes as 
So the result is Tan 157.5°
4 )
Given expression is 
We know that
So the result is
