Prove that: sinA . secA = tanA
(​please help)

Asap which of the following fabrics can look cheap and fake onstage because of the way it reflects light from the stage lights? polyester cotton satin silk

What conventions did benin artists use in their brass plaques to make the oba stand out

Why was european renaissance important? a it was a time of great achievement in medicine. b it was a time of cultural and artistic achievement. c there were many great wars. d it was a time of great culinary achievement.