check the picture below.
on the first quadrant, namely 0° < x < 90°, the sine of one acute angle, equals the cosine of the other acute angle, as you see in the example in the picture.
therefore
I hope this helps you
width=length-7
Area=width×length
120=(length-7).length
15.8=(length -7).length
length =15
width =15-7=8
Answer:
3312 square yards.
Step-by-step explanation:
Given:
The sports field at Patton Elementary School is shaped like a rectangle having:
Length = 72 yards
Breadth = 46 yards
Question asked:
What is the area of the field in square yard ?
Solution:
As here sports field at Patton Elementary School is shaped like a rectangle, thus we will use the formula ;
![Area \ of\ rectangle=length \times breadth](https://tex.z-dn.net/?f=Area%20%5C%20of%5C%20rectangle%3Dlength%20%5Ctimes%20breadth)
![=72\ yards\times46\ yards\\=3312\ square\ yards](https://tex.z-dn.net/?f=%3D72%5C%20yards%5Ctimes46%5C%20yards%5C%5C%3D3312%5C%20square%5C%20yards)
Thus, the area of the sports field at Patton Elementary School is 3312 square yards.
Step-by-step explanation:
1. length = 6 width = 2x + 5
2. length = 3 width = 4x + 10
3. length = 12 width = x + 2.5
Answer:
need more information there should be a X and y axis to answer the questions.