where did 1/2 come from? (Question: 351246.0 ) :: Toprankers

Online Courses

Offline Courses

Test Series

Resources

Join Us

Contact Us

Toprankers-Info

+91 7676564400

Toprankers-Info

support@toprankers.com

Mobile App

Get it on Google Play

Mock Tests

Practice

Assignment

Study Notes

SSC Articles

Live Classes

Online Coaching

GK & Current Affairs

GK- Current Affairs

bookmarked questions

Bookmarked Questions

Descriptive Papers

Discussions

Select Date

Tags:

SSC

Submit Discussion

shreya

· started a discussion

· 1 Months ago

where did 1/2 come from? (Question: 351246.0 )

where did 1/2 come from?

Question:

The value of sin²5º + sin²10º + sin²15º + sin²20º + .... + sin²90º + sin²180º is-

Options:

A)

$7 \frac{1}{2}$

B)

$8 \frac{1}{2}$

C)

$9 \frac{1}{2}$

D)

$10 \frac{1}{2}$

Solution:

Ans: (c)

paritosh.nitc

· commented

· 1 Months ago

sin^2 45 degree

sandeep

· commented

· 1 Months ago

Yet to be approved!

We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.

More About

-Info

-Info

Mobile App

Get it on Google Play

About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy

Disclaimer

Terms & Conditions