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polet [3.4K]
3 years ago
12

Angles of a polygon thanks ​

Mathematics
1 answer:
tino4ka555 [31]3 years ago
3 0

Answer:

900 degrees

Step-by-step explanation:

Use the formula for interior angles

Sum = (n - 2) x 180

Sum = (7 - 2) x 180

Sum = 5 x 180

Sum = 900 degrees

If this answer is correct, please make me Brainliest!

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Will mark as brainiest
UkoKoshka [18]

Answer:

y·cos73°= x

Step-by-step explanation:

To find this, we can begin by looking at the steps to solve this problem. We know that this involved the 'opposite' and 'adjacent' sides, meaning we must use 'cos' in this instance.

We can set up an equation like this:

cos73°= \frac{x}{y}.

We can simply rearrange this to form a possible answer choice:

y·cos73°= x.

This is one of the answer choices! That is your final answer.

7 0
3 years ago
Read 2 more answers
Bruce's taxable income is $30,176. He is filing as single, and he has already paid $4526 in federal taxes. What will he receive
ycow [4]
He will receive $30,641.85 = $30,176 + $465.85 (tax excess payment)

Since his filing status is single, he'll be taxed based on the single tax rate schedule. <span>10% for <span>$1 to $9,325. </span></span><span>15% for <span>$9,326 to $37,950.

   9,325 x 10% = 932.50
   30,176 - 9325 = 20,851 x 15% = 3,127.65

His total tax is 3,127.65 + 932.50 = 4,060.15; Since he paid 4,526 in federal taxes, 4,526 - 4,060.15 = 465.85 will be reimbursed.

Add his taxable income and the reimbursement to get the total amount he will receive for that year.

   $30,176 + $465.85 = $30,641.85</span></span>
8 0
4 years ago
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Which is equal to a rotation of 90°ccw?
vfiekz [6]
A rotation 270° clockwise would be equal to a rotation 90° counterclockwise.
3 0
4 years ago
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Using new equipment, a worker finished 4 more parts in an hour than was planned and fulfilled his daily task not in 8 hours, but
UNO [17]
Let the planned number of parts per hour = x 
<span> Then the planned number of parts for the day = 8x 
</span><span> By finishing 4 more parts in an hour than was planned (x + 4) he fulfilled his daily task in 6 hours. 
</span><span> So he finished 6(x + 4) parts that day. 
</span><span> 6(x + 4) = 8x 
</span><span> 6x + 24 = 8x 
</span><span> 2x = 24 
</span><span> x = 12 </span>
6 0
3 years ago
Please help me I stink at math ☹️
Greeley [361]
4) Part A draw half of a trapezoid
Part B say that they are four sided shapes with a nintey degree angle
5: answers in this order: line, line segment, ray, point

3 0
3 years ago
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