First you had to expanded form.
Finally you can also add by similar to elements.
Final answer:
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-Charlie
What is the multiplicative inverse of 1/2
2 answers:
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Answer:
The ladder is 28.6 feet long.
Step-by-step explanation:
Given that:
Length of base = 17 feet
Length above the ground = 23 feet
These forms two legs of right angled triangle.
The length of ladder will be the hypotenuse.
Using Pythagorean theorem;
Taking square root on both sides
Hence,
The ladder is 28.6 feet long.