abecroft abecroft

21-07-2020
Mathematics

contestada

Find the missing side and round the answer to the nearest tenth. Thanks.

Find the missing side and round the answer to the nearest tenth Thanks class=

Respuesta :

bekkarmahdi702 bekkarmahdi702

21-07-2020

Answer:

22.2

Step-by-step explanation:

The missing side is x

cos19° = 21/x switch x and cos19°
x = 21/cos 19°

x = 22.21≈ 22.2

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