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 Questions

A motor boat whose speed is 18km/h in still water take 1 hour more to go 24km upstream than to return down stream to the same spot. find the speed of stream
Given, speed of the boat in still water = 18 km/hr. Let the speed of the stream be x km/hr. Speed of the boat upstream = Speed of boat in still water -- Speed of the stream ? Speed of the boat...
Profile Photo
Sandeep
What is the tution fee for 1st PUC Mathematics,Physics and Computer science per hou?
Well, Komal it depends on the Location if you are within 5-6 km from my location then the fee will be for Mathematics (500/hr), Physics(600/hr) and if your location is more than that then the charges will...
Profile Photo
Komala Nataraj
What is the value of 7P6?
7!/(7-6)! =7!/1! =7*6*5*4*3*2*1
Profile Photo
Arunsundar

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons


Class Xii Biology - Topic - Respiration
Glycolysis Cycle : (Glycon = glucose; lysis = spliiting or breakdone) Glycolysis takes place in cytoplasm hence also called as cytoplasmic respiration.It is common pathway for aerobic as well as anaerobic...
Profile Photo

5-Study Tips every student needs to follow to get results
Tip-1 of Study Tips:Trying to do all tasks together First and foremost thing to do for being more productive is to prioritize our tasks. When you're clear about your priorities, you never try to do all...
Profile Photo

Method of Mathematical Induction
Method of Mathematical Induction ******************************* In Mathematical Induction, first we prove it for n=1. Then assume it to work for n=k. Prove that it works for n=k+1. For example let...
Profile Photo

Vedic Mathematics for Multiplication of two 2-digited numbers
Vedic Mathematics is a very powerful tool for us to get quick calculations For Multiplication of two 2-digited numbers, we can follow FOIL technique. If you want to multiply 74×36(let's present...
N

Naimish K.

0 0
View Comments0

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