g0ld3nskans g0ld3nskans

06-04-2020
Mathematics

contestada

cos(2θ)= 3/5 and 90∘≤θ≤180∘

Respuesta :

abustanley5 abustanley5

06-04-2020

Answer:

26.5, 153.5

Step-by-step explanation:

2theta = cos^-1 3/5

2 theta = 53

theta = 53/2 = 26.5, 153.5

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