Question

Please answer this correctly

Answer 1

`h=√(1.44)\\h = 1.2`

Explanation:

Base of the triangle on the left = 0.5

Use pythagorean theorem

`a^(2) + b^(2) = c^(2)`

Substitute

`0.5^(2) + b^(2) = 1.3^(2)`

`b^(2) = 1.3^2 - 0.5^2`

`b^2 = 1.44`

`b = √(1.44) \\`

`b = 1.2`

in this case b is the height

so

`h=√(1.44)\\h = 1.2`