Whats the distributive property to create an equivalent expression. to −9⋅(5j+k)=
1 answer:
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Answer:
The maximum safe rescue height is 104.6 feet above the height of the ground.
Step-by-step explanation:
Consider a triangle ABC where C is the point where the rescue ladder is standing and AB be the building and Ladder making an angle of 72° as shown.
We have to find the height of the building.
Let x be the height of building
Using Trigonometric ratio,
So, the maximum safe rescue height is 104.6 feet above the height of
the ground.
Most of the square numbers are even.so if we need to find root over we need an even number to convert it to perfect square.
See the example below
- P=3
- B=4
- H=5
Some other triplets are
- (6,8,10)
- (5,12,13)
- (8,15,17)