Register
How to calculate tan(A)20/2120/2921/2921/20quickly for my study guide so I can study for tomorrow’s quiz.
95.8k views
4 votes
How to calculate tan(A)20/2120/2921/2921/20quickly for my study guide so I can study for tomorrow’s quiz.

How to calculate tan(A)20/2120/2921/2921/20quickly for my study guide so I can study-example-1
User Charleyc
by
4.2k points

1 Answer

3 votes

The answer is 21/20.

You have to remember the following identity:


tan(A)=(sin(A))/(cos(A))=(Opposite)/(Adjacent)

User Bogdana Zadic
by
3.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.4m questions

5.7m answers

Other Questions

Before beginning voice lessons, Aubrey already knew how to sing 357 pieces, and she expects to learn 2 new pieces during each week of lessons. After 78 weeks of voice lessons, how many pieces will Aubrey
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Please answer asap.......... ...
Can someone help me plz I have to Turn 27/9 in simplest
1 divided by 1/5????????
Link Copied!