Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

can we say that tan pi/8=sinpi/8//cospi/8

can we say that tan pi/8=sinpi/8//cospi/8

Grade:10

3 Answers

Kaustubh Nayyar
27 Points
6 years ago
yes , why not
why do you think that it may not be so??
ash jai
13 Points
6 years ago
how can we furthur solve using this method and find the value ?actually my teacher in scool told that this is wrong when i wrote it in exam?
Kaustubh Nayyar
27 Points
6 years ago
tan pi/2 = (tan pi/4 + tan pi/4)/ (1 – tan                     pi/4.tan pi/4)
this is considered as not defined
also sin pi/2 / cos pi/2 is considered not defined 
any trignometric ratio with denomitor zero is considered as not defined rest we can apply anywhere (in your case too)

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free