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  • 4 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

6cosx

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

6sinx

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

6sinx

Varsha Baboria 4 years, 3 months ago

6cos
  • 4 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

Sorry , last one was wrong , r=9 & 16

by solving eq.
r225r+144=0

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

11!r(r1)!=12×11!(r1)!=

1r=12

r=112

Akshita Pandey 4 years, 3 months ago

r=9

Vivek Kumar 4 years, 3 months ago

r = 1/12
  • 3 answers

Harish Thori 1 year, 4 months ago

√3/4

Shresty Tyagi 4 years, 3 months ago

sin²a-sin²b=sin(a+b)sin(a-b) sin²45-sin²15=sin(45+15)sin(45-15) =sin(60)sin(30) =(√3/2)(1/2)=√3/4

Shresty Tyagi 4 years, 3 months ago

√3/4
  • 5 answers

Akshita Pandey 4 years, 3 months ago

Sin1 radian is greater because 1 radian=57° so 1° is smaller than 57° i.e. sin 1° is greater than1radian.

Alisha Khatoon 4 years, 3 months ago

I lick you

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

* sin1c

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

Sin1c=0.841

sin1°=0.0174...
sin1c
is greater than sin1°

Varun Suresh 4 years, 3 months ago

Sin 1radian is greater than sin 1degree
  • 1 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

Need two equation I think for two variables
  • 2 answers

Yogita Ingle 4 years, 3 months ago

A collision is said to have taken place if two bodies interact with each other and undergo a change in momentum and / or kinetic energy.

Types of Collision

(a) Perfectly Elastic Collision

A collision is said to be perfectly elastic if law of conservation of momentum and that of kinetic energy hold good during the collision.

(b) Inelastic Collision

A collision is said to be inelastic if law of conservation of momentum holds good during collision while that of kinetic energy is not.

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

A collision is an event where momentum or kinetic energy is transferred from one object to another. ...
There are two general types of collisions in physics: elastic and inelastic.
An inelastic collisions occurs when two objects collide and do not bounce away from each other.
An elastic collision occurs when the two objects "bounce" apart when they collide. Two rubber balls are a good example.
  • 2 answers

Harish Thori 4 years, 3 months ago

Sinx/cosx

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

cosx=sinxtanx
  • 1 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

xR

In this equation each real.no. setisfy the equation
  • 1 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

x=R
  • 1 answers

Sia ? 3 years, 10 months ago

In mathematics, a hyperbola is a type of smooth curve lying in a plane, defined by its geometric properties or by equations for which it is the solution set. A hyperbola has two pieces, called connected components or branches, that are mirror images of each other and resemble two infinite bows.
  • 1 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

sin70°sin110°

Sin(9020)°sin(90+20)°

=cos20°cos20°

sin70°sin110°=1
Ans
  • 1 answers

Ranjan Borah 4 years, 3 months ago

Given Redius r=100cm Length l=22cm There for r=l/tita =tita=l/r =11/50rediun There for Digri measure=180/π*11/50 =180×11/50π =180×11/50×22/7 =180×11×7/50×22 =(63/5)° =12°(2/5×0) =12°36'°
  • 1 answers

Sia ? 3 years, 10 months ago

Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof
  • 1 answers

Dεερακ Ȿιηɠꜧ 4 years, 3 months ago

Sum of A.P. = T₁ + T₂ + T₃.....T
Given AP = a , T₂ , T₃....., ,b
Sum of Given A.P. =[ a+ (a+d)+(a+2d)+(a+3d)+..+(a+nd)]
A.P. = [(b-nd)+...+(b-3d)+(b-2d)+(b-d)+b]
By Adding both A.P. we get 2(A.P.) = na+nb + 0d
A.P. = n(a+b)/2
Sum of terms = ½n(a+b)
  • 0 answers
  • 5 answers

Alamin Sheikh 4 years, 3 months ago

The perfect answer is -7-11i

Prateek Aggarwal 4 years, 3 months ago

-7+11i

Rishabh Yadav 4 years, 3 months ago

7+11i

Rishabh Yadav 4 years, 3 months ago

-7+11i

Sidharth ($Id) 4 years, 3 months ago

-7-11i
  • 5 answers

Deepanshu Jha 4 years, 3 months ago

1

Dhruv Agrawal 4 years, 3 months ago

1

Satish Bhardwaj 4 years, 3 months ago

1

Sahil Singh 4 years, 3 months ago

1

Sidharth ($Id) 4 years, 3 months ago

1
  • 0 answers
  • 1 answers

Jagdish 4 years, 3 months ago

Answer is -1 tan(31π/4) = tan(32π-π/4) = tan(8π-(π/4)) = tan(-π/4) = -tan(π/4) = -1
  • 1 answers

Jagdish 4 years, 3 months ago

Answer is 0 cos(15π/6) = cos((12π+3π)/6) = cos(2π + π/2) = cos(π/2) = 0
  • 1 answers

Yogita Ingle 4 years, 3 months ago

Parabola: A parabola is the set of all points in a plane that are equidistant from a fixed line and a fixed point (not on the line) in the plane.  Fixed line is called directrix of parabola/

Ellipse: An ellipse is the set of all points in a plane, the sum of whose distances from two fixed points in the plane is a constant.

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