The answer:
First: sec(-pi) is sec(pi)
And sec(pi) is -1
Answer:
optionb
Step-by-step explanation:
Answer:
ok. i don't understand this so could u be more specific and tell me what's ur problem
Answer:
hypotenuse:2 (AB)
adjacent side: 1 (AD)
opposite side:√3(BD)
Step-by-step explanation:
-->AB is hypotenuse cuz it's opposite to right angle (90°)
-->AD is adjacent,cuz it's adjacent to reference angle(60°)
-->BD is opposite side,cuz it's opposite to the reference angle(60°)
✌️:)
