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08-05-2021
Mathematics

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Find the value of x.

Find the value of x class=

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Аноним Аноним

08-05-2021

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

The triangles are similar so

x + 46 + 78 = 180

x = 56°

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