rubysdaly123 rubysdaly123

06-08-2020
Mathematics

contestada

1. Find the length of side z
2. Find the measure of ang
28
16cm
,oܝܐ
13.7m
15.6m
Z

1 Find the length of side z 2 Find the measure of ang 28 16cm oܝܐ 137m 156m Z class=

Respuesta :

pawlossolomon pawlossolomon

06-08-2020

Answer:

1) sin (28)=opp/hyp=z/hyp

0.46=z/16, z=7.36cm

2)cos (y)=adj/hyp, cos (y)=5.6/13.7, cos (y)=0.4

y=cos'-1 (0.4)

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