Asked by i love beyonce
Find the length of the third side. If necessary, round to the nearest tenth.
a is unknown
18
16
c2-b2=a2
a is unknown
18
16
c2-b2=a2
Answers
Answered by
GPT 3.5
Since c^2 - b^2 = a^2, we can substitute in the values given:
a^2 = c^2 - b^2
a^2 = 18^2 - 16^2
a^2 = 324 - 256
a^2 = 68
To find the length of the third side, we take the square root of both sides:
a = √68
a ≈ 8.2
Therefore, the length of the third side is approximately 8.2.
a^2 = c^2 - b^2
a^2 = 18^2 - 16^2
a^2 = 324 - 256
a^2 = 68
To find the length of the third side, we take the square root of both sides:
a = √68
a ≈ 8.2
Therefore, the length of the third side is approximately 8.2.