Mathematics, 05.08.2020 07:01 kevinvalencia01
Tanθ - cosecθ secθ (1-2 cos²θ) = cotθ
Answers: 1
Mathematics, 21.06.2019 23:00, serenityburke
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
Answers: 1
Tanθ - cosecθ secθ (1-2 cos²θ) = cotθ...
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