Answer: 90°
Explanation:
scs(t)=1/sint
sint²+cost²=1
cot t=(cost/sint)²
(cost²/sint²)/Sint²=1/sint-sint
cost²/sint⁴=1/sint-sint
cost²=sint³-sint⁵
Cost²=sint³(1-sint²)
cost²=sint³cost²
1=sint³
sint=1
arcsin1=90°
Cot^2(t)=(cost/sint)²
3.6m questions
4.6m answers