With the sun at an angle of 30 to the ground, a tree casts an 80 ft shadow. how tall is the tree
1 answer:
You might be interested in
The correct answer is: [D]: " 
" .
__________________________________________________
Explanation:
__________________________________________________
;
Simplify the "denominator" ; → (b + 2b = 1b + 2b = 3b) ;
and rewrite:
;
Cancel out the "b" in the "numerator" to a "1" ;
and cancel the "3b" in the "denominator to a "3" ;
{since: "b ÷ b = 1 "; and since: "3b ÷ b = 3" } ;
and rewrite as:
____________________________________________________
;
____________________________________________________
→ which is: Answer choice: [D]: " " .
____________________________________________________
__________________________________________________
Explanation:
__________________________________________________
Simplify the "denominator" ; → (b + 2b = 1b + 2b = 3b) ;
and rewrite:
Cancel out the "b" in the "numerator" to a "1" ;
and cancel the "3b" in the "denominator to a "3" ;
{since: "b ÷ b = 1 "; and since: "3b ÷ b = 3" } ;
and rewrite as:
____________________________________________________
____________________________________________________
→ which is: Answer choice: [D]: "
____________________________________________________