Question

How do you find the m

Answer 1

m < D = 7.14°

Explanation:

Use the Pythagorean theorem of a right triangle

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

Substitute in known values

`7^(2)` +
`b^(2)` =
`10^(2)`

49 +
`b^(2)` = 100

`b^(2)` = 100 - 49 = 51

b =
`√(51)` = 7.14

Hope this helps :)