Answer:
False
Step-by-step explanation:
It will have to be 31 x 31=961
Always state the given first
Rewrite the Given show above for statement 1 and for reasons 1 write "Given"
AFC and DFB any pair that are across from each other
Answer:
The tree is 20.6 ft tall.
Step-by-step explanation:
Please check the attached graph.
From the diagram, it is clear that John is 5 ft tall is standing 20 feet away from a tree, making an angle of elevation to be 38⁰.
The diagram makes a right-angled triangle.
- Given the angle = Ф = 38⁰
- Hypotenuse = Tree length = c ?
Pythagorean Theorem:
For a right-angled triangle, with sides 'a' and 'b', the hypotenuse 'c' is defined as:
![\:c=\sqrt{a^2+b^2}](https://tex.z-dn.net/?f=%5C%3Ac%3D%5Csqrt%7Ba%5E2%2Bb%5E2%7D)
substituting a=5, b=20
![c=\sqrt{5^2+20^2}](https://tex.z-dn.net/?f=c%3D%5Csqrt%7B5%5E2%2B20%5E2%7D)
![c=5\sqrt{17}](https://tex.z-dn.net/?f=c%3D5%5Csqrt%7B17%7D)
ft
Thus, the tree is 20.6 ft tall.
Answer:
6. xint=-7
yint=-3
7. xint=-7
yint=-5
Step-by-step explanation: