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  • 4 answers

Anuj Mishra 5 years, 1 month ago

From formula , Area of sector = 1/2×l.r

Pushpa Chauhan 5 years, 2 months ago

area of sector = ?,radius= r, length=l. Arc length= theta/360 *2πr l=theta/180*πr area of sector=theta/360*2πr^ we write as area of sector= theta/2*180*πr*r = (theta /180*πr)*r/2 =l*r/2 ans

Shradha Kumari 5 years, 2 months ago

Iske bdd hi nhi ho raha h Pura find kijiye

Good Day 5 years, 2 months ago

Area of sector = πr^2theta/360°
  • 1 answers

A S 5 years, 2 months ago

When the light is scattered by the particles in a medium (air or anything) without any change in wavelength is called Rayleigh scattering .
  • 1 answers

A S 5 years, 2 months ago

1.Linguistic states 2. No national language 3. Centre state relation 4. Lists (union list etc) 5. Decentralisation And explain above points
  • 5 answers

Mayank Tiwari 5 years, 2 months ago

J

Good Day 5 years, 2 months ago

Tan = P/B Where P = 3 and B = 4 For hypotenuse By Pythagoras theorem H×H = P×P + B×B = 3×3 + 4×4 = 9 + 16 = 25 H = 5 1/SinA = CosecA 1/CosA = SecA CosecA = H/P and SecA = H/B CosecA + SecA = 5/3 + 5/4 = 20 +15/12 = 35/12

Ankit Barnwal 5 years, 2 months ago

25/12

Mohd Amzad 5 years, 2 months ago

Can you explain the answer

Naveen Babu 5 years, 2 months ago

1/3/5+1/4/5
  • 2 answers

Anuj Mishra 5 years, 1 month ago

2+root3 /root 3

Shradha Kumari 5 years, 2 months ago

sec 41°sin(90-41°)+cos 49°cosec (90°-49°)×2/root 3 (tan(90°-70)tan60 tan70 sec41°cos41°+cos49°sec49°×2/root 3 (cot70×tan70×tan60) 1+1×2/root 3 (1×root3) 2×2=4....ans...
  • 2 answers

Ritu Singh 5 years, 2 months ago

Creation of variation in species because during various environmental changes it leads to survival of species who adopt in that..

Gurpreet Kaur 5 years, 2 months ago

All the variations in the species do not have equal chances of survival in the environment. The survival of the variations depends upon the nature of variation. Different individuals have different chances. Selection of variants by environmental factors forms the basis for evolutionary processes. These variations may lead to increased survival advantages of the individuals due to positive adoption of traits or may merely contribute to the genetic drift.
  • 2 answers

Sneha Kumari 5 years, 1 month ago

Optical medium is substance that is generally used to study light realted topics...........

Ankita Chaubey 5 years, 2 months ago

An optical medium is material which electromagnetic waves propagate.
  • 2 answers

Good Day 5 years, 2 months ago

3x + 4y = 10 2x - 2y = 2 OR x - y = 1 Multiply by 3 in equation 2 x - y = 1 × 3 3x - 3y = 3 Using Elimination method 3x + 4y = 10 3x - 3y = 3 7y = 7 y = 1 Putting the value of y in equation 1 3x + 4y = 10 3x + 4 = 10 3x = 10 - 4 3x = 6 x = 2

Sushmitha Sushmi 5 years, 2 months ago

X=9/13,y=-5/13
  • 3 answers

Ishika Kumari 5 years, 1 month ago

3.6 to 7.2

Ayushi Jha 5 years, 1 month ago

Tqq for ur answer

Ankita Chaubey 5 years, 2 months ago

Less than 7
  • 1 answers

Ankit Barnwal 5 years, 2 months ago

1.It was started in 1848.
  • 1 answers

Labdhi Sharma 5 years, 2 months ago

-9(sec2 A- tan2 A) -9(-1) =9
  • 1 answers

Pushpa Chauhan 5 years, 2 months ago

9(sec square A - tan square A )=1,sec ^2-tan^2=9.
  • 1 answers

Syed Abdullah 5 years, 2 months ago

Photo Decomposition occurs with the presence of Light Energy(here in this given situation Sunlight). Ex:- 2AgCl---->(sunlight) 2Ag+ Cl2
  • 1 answers

Pranav Chaudhary 5 years, 2 months ago

Since lateral displacement is taking place in the parallel rays, a rectangular glass slab could be inside the box. Lateral displacement is the distance by which the incident light has been displaced after bending through the glass slab.
  • 4 answers

Ishika Kumari 5 years, 1 month ago

It is for preventing the food from being rancid or prevent it from coming in contact of oxygen

Khushi 5 years, 2 months ago

To prevent rancidity.

Pranav Chaudhary 5 years, 2 months ago

Thus, if the food is packed with nitrogen, it ensures an oxygen free environment which in turn allows the food materials to be stored longer.

Gurpreet Kaur 5 years, 2 months ago

Chips packets are filled with nitrogen because it is an inert gas, which prevents the oxidation of oils present in chips.
  • 1 answers

Diya Jain 5 years, 2 months ago

Can you please complete your question first
  • 3 answers

Alpana Kumari 5 years, 2 months ago

National Highway-7 is the longest national highway between Varanasi and kanniyakumari

Tanishq Kr Vishwakarma 5 years, 2 months ago

Nh 44 Varanasi to kanyakumari

Khushi 5 years, 2 months ago

NATIONAL HIGHWAY 44
  • 2 answers

Ankita Singla 5 years, 2 months ago

Computer is an electronic machine which is used for different purposes which makes human work easy

Kakul Jain 5 years, 2 months ago

Computer is an electronic machine which is used for different purposes which makes human work easy
  • 1 answers

A S 5 years, 2 months ago

Legislature make laws and executive execute the laws and checks whether the laws or policies are appropriate or not . Then judiciary interpret the constitution and checks whether the laws or policies introduced are helpful for citizens or not . Due to checking the system is balanced .
  • 1 answers

Pranav Chaudhary 5 years, 2 months ago

There are three products that are produced in the Chlor-alkali process, which are Sodium Hydroxide(NaOH), chlorine gas (Cl2) and hydrogen gas(H2). Uses of sodium hydroxide: 1. It is used in the manufacturing of paper.
  • 2 answers

Ankit Barnwal 5 years, 1 month ago

16xx-8x+1=16xx-4x-4x+1=4x(4x-1)-1(4x-1)=(4x-1)(4x-1)=0 Hence x =1/4

Sai Kiran 5 years, 2 months ago

X=1/4
  • 3 answers

Ranvijay Kumar 5 years, 2 months ago

HISTORY 1) NATIONALISM IN EUROPE 2) NATIONALISM IN INDIA ECONOMICS CHAPTER 1 CHAPTER 2 CHAPTER 3 CHAPTER 4

Aditi Chauhan 5 years, 2 months ago

HISTORY 1) NATIONALISM IN EUROPE 2) NATIONALISM IN INDIA ECONOMICS CHAPTER 1 CHAPTER 2 CHAPTER 3 CHAPTER 4

Bãd Bøy 5 years, 2 months ago

1&2 inhistory
  • 4 answers

Mehak Bajaj 5 years, 1 month ago

C2H6

Yutee Dhakate 5 years, 2 months ago

CH4

Aditi Upadhyay 5 years, 2 months ago

Cn2n+1

Aditi Chauhan 5 years, 2 months ago

Ch4

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