3D TRIGONOMETRY PLS HELP ME HELP

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29 votes

tan30= CF/50
CF= 28.8675…cm
CA^2= 50^2 +70^2
CA= 86.02325…cm
Angle CAF= tan-1(28.8675/86.02325)
= 18.6 (3 s.f.)

Zwebie answered Jan 9, 2023

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