Mark M. answered • 01/31/22
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Mathematics Teacher - NCLB Highly Qualified
sec (4θ - 7°) = 1 / cos (3θ - 3°)
sec (4θ - 7°) = sec (3θ - 3°)
Can you solve for θ and answer?
Doug C.
Not sure that is the correct answer? Since cos (-x) = cos(x) could it be true that these expressions are also equal when 4x-7 = -(3x-3)?
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01/31/22
Haley B.
Yes! Thank you so much!01/31/22