galenlawson8
Answered

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I need help ASAP!!Please help me Find missing angle

I Need Help ASAPPlease Help Me Find Missing Angle class=

Sagot :

ahsanirfan1971

Answer:

15.35888558

Step-by-step explanation:

is the answer

cos-¹(27/28)

reinhard10158

Answer:

75 degrees

Step-by-step explanation:

law of sinus :

a/sin(A) = b/sin(B) = c/sin(C)

where the sides are always opposite to the used angles.

so,

28/sin(90) = 27/sin(angle)

28/1 = 28 = 27/sin(angle)

28×sin(angle) = 27

sin(angle) = 27/28 ≈ 0.96

angle ≈ 75 degrees

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