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  • 2 answers

Lieutenant Anshika Gupta 3 years, 2 months ago

Measurement of sides and angles of a triangle is generally called as trigonometry.

Nibedita Bhoi 3 years, 2 months ago

Trigonometry
  • 1 answers

Aman Raj 3 years, 2 months ago

Tan
  • 0 answers
  • 3 answers

Akriti Suman 3 years, 2 months ago

-6±2√5/2

Harshit Malik ... 3 years, 2 months ago

Polynomial

Harsh Singh Singh 3 years, 2 months ago

Kya hai
  • 2 answers

Riya Kashyap 3 years, 2 months ago

What is Balkan state

Lieutenant Anshika Gupta 3 years, 2 months ago

Ferrous sulphate is heated. Write observations.
  • 1 answers

Harkanwal Simgh 3 years, 2 months ago

You have to take LCM of respective numbers as... 9= 3² 12= 2²×3¹ 15 = 3¹×5¹ Now multiplying numbers of greater powers, we get 3²×2²×5¹ = 180minutes Or After 3 hours
  • 4 answers

Kuldeep Kumar 3 years, 2 months ago

Let assume that 2+√3 be rational 2+√3=a/b where (b is not equal to 0) and a ,b are co-prime no. √3=a/b-2 so √3= a-2b/b is rational but it is given that √3 is irrational.Thus it arrive at a contradiction.Hence 2+√3 is irrational.

Sweta Thakur 3 years, 2 months ago

Let assume 2+√3 be rational 2+√3=p/q where(q is not equal to zero and p, q are co-prime number √3= p/q -2 So our assuming is wrong This is contradiction.
(2+√3 is an irrational...!!)yes

Harsh Singh Rajput 3 years, 2 months ago

Yes
  • 2 answers

Debashrita Sahoo 3 years, 2 months ago

Lcm of 12 and 42 = 104 So, 10m+4= 104 10m = 104-4 10m =100 m = 100/10 m = 10

Samit Kumar Pandey 3 years, 2 months ago

Firstly find the LCM of 12 and 42 which is 252. Then 10m+4=252
  • 5 answers

Isha Gupta 3 years, 2 months ago

CosA 0°=1:30°=√3/2;45°=1/√2;60°=1/2;90°=0 Tan A 0°=0;30°=1/√3;45°=1;60°=√3;90°= not defined Cosec A 0°=not defined;30°=2;45°=√2;60°=2/√3;90°=1 Sec A 0°=1;30°=2/√3;45°=√2;60°=2;90°=not defined Cot A 0°=not defined;30°=√3 ;45°=1:60°=1/√3;90°=0

Isha Gupta 3 years, 2 months ago

Sin A 0°=0 :30°=1/2:45°1/√2 :60°=√3/2 90°=1

Anisha Choudhry 3 years, 2 months ago

See on google yar

Jaishree Parmar 3 years, 2 months ago

Yes i also need

Sitara Sitara 3 years, 2 months ago

Yes ,I also need
  • 2 answers

Swarba Som 3 years, 2 months ago

Completing of Square method is deleted

Isha Gupta 3 years, 2 months ago

Solve the equation 3x²-5x+2=0 by the method of completing the square
  • 0 answers
  • 5 answers

Kuldeep Kumar 3 years, 2 months ago

R D Sharma

Debashrita Sahoo 3 years, 2 months ago

Exemplar Rd sharma Oswaal

Sitara Sitara 3 years, 2 months ago

First is NCRT and then RD Sharma

Mohamed Zubair 3 years, 2 months ago

All in one

Himanshi Rawat 3 years, 2 months ago

Rd sharma
  • 1 answers

Rajnish Kumar 3 years, 2 months ago

x+2)2x^2+3x+1(2x-1 2x^2+4x On subtracting we get -x+1 -x -2 On subtracting we get 3 Therefore ,we get 2x-1 as quotient and 3 as remainder
  • 1 answers

Vainu Bansal 3 years, 2 months ago

Sin 30 = 1/2 so put sin( A-B) = sin 30 so sin cut hence A-B=30 next same in 2nd case A+B=60 add both you get A=45 and B=15
  • 5 answers

Rajnish Kumar 3 years, 2 months ago

x=-7/2

Sitara Sitara 3 years, 2 months ago

x=7/2

Mohamed Zubair 3 years, 2 months ago

X=-7/2

Harshvivek Lakhera 3 years, 2 months ago

X= -7/2

Ritik Singh 3 years, 2 months ago

X= 7/2
  • 4 answers

Sitara Sitara 3 years, 2 months ago

1

Abhishek Chauhan 3 years, 2 months ago

O

Mohammed Haris 3 years, 2 months ago

1

Yukti Telase 3 years, 2 months ago

1
  • 0 answers
  • 2 answers

Mohammed Haris 3 years, 2 months ago

26

.. .. 3 years, 2 months ago

l=80 a=5 d=3 n=? l=a+(n-1)d 80=5+(n-1) 3 80=5+3n-3 80=2+3n 3n=80-2 3n=78 n =78/3 n =26 Ans. 26
  • 1 answers

Mohamed Zubair 3 years, 2 months ago

Fourmula
  • 0 answers
  • 5 answers

Akash Kumar 3 years, 2 months ago

ax^+bx+c=0

Ketan B 3 years, 2 months ago

ax^2 + bx + c = 0

Kali Rajput 3 years, 2 months ago

ax²+bx+c

Sahiti Dwivedi 3 years, 2 months ago

ax^2+bx+c

Monik Kumar 3 years, 2 months ago

Because some other chemicals are also added in toothpaste that changes it's taste

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