Questions Answered

HatcrewS:
Group Title
does acute angle means angles which are below 90 degrees ?
 updated 9 days ago
 7 replies
 3 Medals

Taniia:
Group Title
Find values of
Sin theta=3/5, tan theta=5/12
 updated 9 days ago
 2 replies
 No Medals Yet

YanaSidlinskiy:
Group Title
How in the world am I supposed to know how to do this?
Write the numeral as an Egyptian numeral.
…
 updated 16 days ago
 26 replies
 1 Medal

adoredelano:
Group Title
ok help is it C or D?
 updated 17 days ago
 26 replies
 1 Medal

tejasvir:
Group Title
anyone familiar with circuits?
 updated 17 days ago
 8 replies
 1 Medal

skylark06:
Group Title
If a and b (not equal zero) are the roots of the equation x^2+ax+b=0, then find least value of x^2+ax+b (x belongs R)..?
 updated 17 days ago
 19 replies
 5 Medals

jhonyy9:
Group Title
prove by math induction ,so n is natural ,greater than 2 , a and b natural ,that n=a+b+1 is always true
 updated 11 days ago
 25 replies
 4 Medals

just_one_last_goodbye:
Group Title
Suggestion can we have a program that allows our profile pic to be a gif.
 updated 16 days ago
 36 replies
 9 Medals

CrashOnce:
Group Title
cot(40)tan(40)=2tan(10)
@ParthKohli easy proof sorry im dum
 updated 18 days ago
 2 replies
 2 Medals

CrashOnce:
Group Title
More trig @ParthKohli
 updated 18 days ago
 9 replies
 1 Medal

CrashOnce:
Group Title
More easy trig
 updated 18 days ago
 7 replies
 1 Medal

CrashOnce:
Group Title
Prove cos(A+B)cos(AB) = cos^2(A)  sin^2(B)
 updated 18 days ago
 16 replies
 3 Medals

skylark06:
Group Title
Prove: (1 – sinΘ) / (1 + sinΘ) = sec^2 Θ  2secΘ tanΘ + tan^2 Θ
 updated 18 days ago
 4 replies
 4 Medals

rhiannon1:
Group Title
PLEASE HELP
Prove that (tanθ + cotθ)² = sec²θ + cosec²θ
…
 updated 18 days ago
 2 replies
 2 Medals

Abhisar:
Group Title
@iambatman
 updated 18 days ago
 27 replies
 3 Medals

Gabbymccall:
Group Title
A hydrocarbon consists of four carbon atoms with one double bond. Predict the molecular formula of this compound
 updated 18 days ago
 3 replies
 1 Medal

mathmath333:
Group Title
whats the concept of arthmatic and geometric mean ?
 updated 19 days ago
 3 replies
 5 Medals

aastha809:
Group Title
prove that: tan theta +sec theta 1/tan theta  sec theta +1=1 + sin theta/cos theta
 updated 19 days ago
 16 replies
 1 Medal

Abhisar:
Group Title
Two resistances \(\sf R_1\) and \(\sf R_2\) are made of different materials. the temperature coefficient of the material of \(\sf R_1~is~\al…
 updated 20 days ago
 13 replies
 2 Medals

kokiberry:
Group Title
Solve (x 1)(x + 3) less than or equal to 0.
(a) x is an element of (3, 1).
(b) x is an element of [3, 1].…
 updated 20 days ago
 6 replies
 1 Medal

vijay222ms:
Group Title
what is gravitational potential?
 updated 20 days ago
 43 replies
 1 Medal

Trai7:
Group Title
Solve for x: x − 2 + 10 = 12
x = 0 and x = 4
…
 updated 22 days ago
 27 replies
 2 Medals

Shiva_:
Group Title
Could someone please help? Will give out medal!
Find f(5) for this sequence:
…
 updated 22 days ago
 8 replies
 1 Medal

RickS97:
Group Title
Solve for 0˚≤x≤360˚:
Sin2x=sinx
 updated 23 days ago
 1 reply
 1 Medal

parveen:
Group Title
sin ( 90 + theta )
 updated 24 days ago
 2 replies
 No Medals Yet

Abhisar:
Group Title
The normality of 10 ml of a 20 V H2O2 solution is ?
 updated 24 days ago
 33 replies
 2 Medals

paki:
Group Title
Congratulations to @tHe_FiZiCx99 for reaching 99SS :)
 updated 23 days ago
 9 replies
 9 Medals

9583963370:
Group Title
if√ab be an irrational number prove that √a+√b is a irrational number
 updated 24 days ago
 10 replies
 1 Medal

iambatman:
Group Title
What is the speed of dark?
 updated 24 days ago
 22 replies
 2 Medals

DLS:
Group Title
Happy friendship day ganeshie..ikram(HAPPY BIRTHDAY :D )..hartnn...parth..haha there are infinite people to tag but these are the special on…
 updated 23 days ago
 22 replies
 2 Medals
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