Answer:
What is your question?
Step-by-step explanation:
Is it a writing assignment?
123/500 is 0.246 written as a fraction in simplest form.
Answer:
The answer is d.
Step-by-step explanation:
As we know, sin x= cos (90°-x)
sin 18° = cos (90°-18°)
= cos 72°.
Similarly, sin 72°= cos (90°-72°)
= cos 18°
But, sin 55°= cos (90°-55°)
= cos 35°
