3 years ago

What is the value of x? enter in the box.

Mathematics

2 answers:

Cloud [144]3 years ago

5 0

Answer:

x=39° bc you add 102 +39 then subtract the total by 180

Maksim231197 [3]3 years ago

4 0

Answer: i think its 39 cause

180-(39+102)= 39

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$\begin{gathered} X\text{ will represent the bottom of the ladder fom the bottom of the building} \\ U\text{sing pythagoras Theorem} \\ (Hyp)^2=(opp)^2+(Adj)^2 \\ 13^2=x^2+12^2 \\ 169=x^2\text{ +144} \\ 169-144=x^2 \\ 25=x^2 \\ x^2\text{ = 25} \\ x\text{ = }\sqrt[]{25} \\ x\text{ = 5foot} \end{gathered}$