OpenStax, Algebra and Trigonometry 2e §7.2 Right Triangle Trigonometry · Exercise 6 · Trigonometry · Right triangles
Right Triangle Trigonometry · Exercise 6
Use cofunctions of complementary angles.
cos \left(34°\right) = sin \left(___°\right)
This exercise has fill-in blanks from its source book and no answer key.
OpenStax, Algebra and Trigonometry 2e · §7.2 Right Triangle Trigonometry · Exercise 6
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.