Question

In the ΔTUV below, find the m∠U to the nearest degree

Answer 1

∠U=70°

Explanation:

hope it helps

Answer 2

∠U=70°

Explanation:

`Cos~U=(32^2+40^2+42^2)/(2(32)(40))`

`Cos~U=43/128`

∠ U=
`Cos^(-1)(43/28)`

∠ U=
`70`

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hope it helps...

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