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earnstyle [38]
3 years ago
11

May I please receive help?

Mathematics
2 answers:
ELEN [110]3 years ago
6 0

Step-by-step explanation:

Apply Pythagoren Theorem.

{x}^{2}  +  {y}^{2}  =  {c}^{2}

where x and y is the legs (the sides that form a right triangle) and c is the hypotenuse.

the legs are 6 and our unknown. so let x represent the unknown

{6}^{2}  +  {x}^{2}  =  {11}^{2}

36 +  {x}^{2}  = 121

{x}^{2}  = 85

x =  \sqrt{85}

x=9.2

Yuki888 [10]3 years ago
3 0

Answer:

9.2 ft

Step-by-step explanation:

The shape is a triangle, the 11 ft is your hypotenuse

You need to use the Pythagorean Theorem!

a^2 + b^2 = c^2 (solve for a, the missing length that they ask for)

so --->

a^2 + (6^2) = 11^2

      a^2 + 36 = 121

             ~subtract 36 to the right side~

               a^2 = 85

now find the square root of 85:

               a = 9.21954

        round it to the nearest tenth:

                   a = 9.2

final answer: 9.2 ft

hope this helpsss

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