What is the value of Sin90+Sec180?

Asked by Last Modified  

211 Answers

Follow 10
Answer

Please enter your answer

JU-IITKGP & 10+ years experienced for boards, JEE,NEET,OLYMPIAD & 5-12

Sin 90 is 1 & sec 180 is -1.So 1+(-1) is 0.
Comments

JU-IITKGP & 10+ years experienced for boards, JEE,NEET,OLYMPIAD & 5-12

Sin 90 is 1 & sec 180 is -1.So 1+(-1) is 0
Comments

Tutor

sin 90 =1. sec 180 = 1/cos 180 = 1/-1= -1. Answer is 1-1=0.
Comments

Assistant Professor of Mathematics in Sharda University

Sin90=1,sec180=-1=>sin90+sec180=0
Comments

0
Comments

Tutor

Sin 90 = 0 sec 180 = -1 So 1-1 = 0
Comments

Tutor

1+(-1)=0.
Comments

Educator with 8 years of experience with Sai, DPS, DAV, ODM, Narayana and Loyola students.

sin90+sec180 =sin90+(1/cos180) =1+{1/(-1)} =1-1 =0
Comments

0
Comments

Tutor

Zero (0).
Comments

View 209 more Answers

Related Lessons

Class 11: Important Prefixes In The Si System
Mostly commonly terms like "picometre", "nanometre" needs to be converted to SI units to solve in one unit correctly. Micrometre, picometre, nanometre are often used. One can convert them in metres, etc (units).
Profile Photo

Increase efficiency of brain
This mind game shall increase efficiency of your brain. eg. if you study 6 hours you can produce an output of 12 hours by playing this game. If you really wanna play this game and increase your abilty...
Profile Photo



Easiest way to find Squares of adjacent numbers
Here is the easiest way to find squares of adjacent numbers 12 * 12 = 14413 * 13 = 144 + 12 + 1314 * 14 = 144 + 12 + 13 + 13 + 14............................59 * 59 = (60 * 60) - 60 - 59 = 3600 - 60 -...
Profile Photo

Recommended Articles

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition.  Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you