​🔥 Genius Trig Trick: If sinA + sin²A = 1, Find cos²A + cos⁴A | Class 10 Trigonometry

Описание: Can you solve this trigonometry problem in 60 seconds?

​This quick Math Short shows a super simple trick to solve a classic trigonometric identity question often asked in Class 10 CBSE/ICSE exams.

Learn how the identity sin²θ + cos²θ = 1 is the key! 🔑
​Problem: If sinA + sin²A = 1, what is the value of cos²A + cos⁴A?
​Watch now for the step-by-step solution!
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