Hello,
tan t /(sec t -cos t)= sin t/(cos t *(1/cos t -cos t))
=sin t/(cos t*(1-cos ²t)/cos t))
=sin t/sin² t=1/sin t [or=cosec t.]
Answer:
D. (4,9)
Step-by-step explanation:
Answer:
∠Y= 120
Step-by-step explanation:
5 2/7 is the answer.
37÷7= 5 remainder 2. Then it will be 5 2/7.
