gracepopqueen gracepopqueen

07-01-2020
Mathematics

contestada

Can someone please help me with this question :)

Can someone please help me with this question class=

Respuesta :

josshyaby josshyaby

07-01-2020

Answer:

Step-by-step explanation:

Sin80° = opp/hyp

Sin80° = 21/y

ysin80° = 21

y = 21/sin80°

y = 21.3

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