Question

Rapid va rog.Dau coroana​

Answer 1

Răspuns:

4)

<M si <Usuplimentare

<M 120°

<U=180°-120°

< =60

<V si <N suplimentare

< N =180°-150°

<V=30°

<P si <W

<P=165°34'

<W=180°60'-165°34'

<W=14°26'

5)

90°:2=45°

<ABC si <CBD= 45°