Register

Use basic identities to simplify the expression: sinΘ cosΘ secΘ cscΘ a) sec2Θ b) csc2Θ c) 1 d) tan2Θ

Use basic identities to simplify the expression: sinΘ cosΘ secΘ cscΘ a) sec2Θ b) csc2Θ c) 1 d) tan2Θ
201k views
0 votes
Use basic identities to simplify the expression: sinΘ cosΘ secΘ cscΘ

a) sec2Θ
b) csc2Θ
c) 1
d) tan2Θ

User Rann Lifshitz
by
8.2k points

1 Answer

3 votes
Since
\sec=\frac{1}\cos,\csc=\frac{1}\sin, we have
\sin\cos\sec\csc=(\sin\cos)/(\sin\cos)=\boxed{1}
User Kowey
by
8.6k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Link Copied!