perplexus.info :: Just Math : Tan-ing the sine

Tan-ing the sine (Posted on 2019-03-03)

tan²a.tan²b + tan²b.tan²c + tan²c.tan²a + 2tan²a.tan²b.tan²c = 1

If a, b, c satisfy the equation above, find the value of sin²a + sin²b + sin²c.

No Solution Yet Submitted by Danish Ahmed Khan

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