The sine of any acute angle is equal to the cosine of its complement. Meanwhile, the cosine of any acute angle is equal to the sine of its complement. Sine and cosines are called "cofunctions".
Answer:
![\large\boxed{\boxed{\underline{\underline{\maltese{\pink{\pmb{\sf{\: SOLUTION: \: \: \: \: (3x + 4)^{2}}}}}}}}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Cboxed%7B%5Cunderline%7B%5Cunderline%7B%5Cmaltese%7B%5Cpink%7B%5Cpmb%7B%5Csf%7B%5C%3A%20SOLUTION%3A%20%5C%3A%20%5C%3A%20%5C%3A%20%5C%3A%20%283x%20%2B%204%29%5E%7B2%7D%7D%7D%7D%7D%7D%7D%7D%7D)
Step-by-step explanation:
The given statement is;: 'I think of a number, multiply it by 3, add 4 & square the result.'
At first, let's take the unknown number as 'x' . (asked in the question).
So, the number we think about = x
Now, we need to multiply it by 3. So,
In the next part, we need to add 4 to it so,
Now, by squaring the result, we'll get the expression as,
<u>____________</u>
Hope it helps!
![\mathfrak{Lucazz}](https://tex.z-dn.net/?f=%5Cmathfrak%7BLucazz%7D)
<h2><u>Answer</u>:-</h2>
1) -11 + <u>2</u><u>6</u> = 15
2) <u>2</u> - (-3) = 5
3) <u>1</u><u>1</u> + (-4) = 7
4) <u>5</u> + -8 = -3
5) -2 + <u>3</u> = 1
6) <u>8</u> - 12 = -4
Answer:
The answer is 17.
Step-by-step explanation: The reason for the answer 17 is to find the average or the middle line in the trapezoid you add the top line and the bottom line. After you add those two together you get 34. Then you divide it by 2 which you get 17. Sorry I answered this late.