Answer:
sin A = 12/13
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opposite side/ hypotenuse
sin A = 12/13
The answer should be True!
Hope it helped you.
-Charlie
:)
There are 850 workers in the smallest building, 1350 workers in the second-largest building, and 1700 workers in the largest building.
Answer:
Step-by-step explanation:
<h2><u>☼︎</u><u>Answer:</u></h2>
The cost price of cow = Rs.80
Explanation:
<h2><u>☼︎</u><u>Given :-</u></h2>
- By selling a cow for Rs 144, there is a profit of the same percentage as its cost price.
<h2><u>☼︎</u><u>T</u><u>o Find</u><u>:</u><u>-</u></h2>
<h2 /><h2 /><h2><u>☼︎</u><u>L</u><u>e</u><u>t</u><u>:</u><u>-</u></h2>
- The cost price of cow = Rs.x
<h2><u>☼︎</u><u>Solution :-</u></h2>
![\sf x + x \: of \: x\%= 144 \\ \\ \sf \implies x + \frac{x \times x}{100} = 144 \\ \\ \sf \implies {x}^{2} + 100x - 14400 = 0 \\ \\ \sf \implies x(x - 80) + 180(x - 80) = 0 \\ \\ \sf \implies x + 180 = 0 \\ \\ \sf \implies x = - 180 \\ \\ \sf \therefore \: {\boxed{ \sf \pink{x = 80}}}](https://tex.z-dn.net/?f=%20%5Csf%20x%20%2B%20x%20%5C%3A%20of%20%5C%3A%20x%5C%25%3D%20144%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%20x%20%2B%20%5Cfrac%7Bx%20%5Ctimes%20x%7D%7B100%7D%20%3D%20144%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%20%7Bx%7D%5E%7B2%7D%20%2B%20100x%20-%2014400%20%3D%200%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%20x%28x%20-%2080%29%20%2B%20180%28x%20-%2080%29%20%3D%200%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%20x%20%2B%20180%20%3D%200%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%20x%20%3D%20-%20180%20%5C%5C%20%5C%5C%20%5Csf%20%5Ctherefore%20%5C%3A%20%20%7B%5Cboxed%7B%20%5Csf%20%5Cpink%7Bx%20%3D%2080%7D%7D%7D)
<h2><u>Hence: </u></h2>
The cost price of cow =<u>R</u><u>s</u><u>8</u><u>0</u>