Prove : coth2 (x) - 1 = csc2 (x) cosh2 ...

Prove : coth2 (x) - 1 = csc2 (x) cosh2 ...

Pleas helm me with this. Its a practice problem, and I do not know how to do it. Thanks!

(a11 a12 a13) A= (a21 a22 a23) (a31 a32 a33) and let C1 C2 C3 be the first, second, and third column respectively...

Given: segment DE is parallel to segment BC H is the midpoint of segment DF and segment AB I is the midpoint of segment AF Prove: triangle ABC is congruent to triangle DFE...

Prove the following statements using the First Principle of Mathematical Induction: (a) If r ≠ 1, then 1 + r + r2 + ... + rn = (1 − rn+1)/(1-r) for...

performing any differentiation with a calculator that can determine gradient functions, show that for an isosceles triangle of fixed perimeter to have a maximum are the triangle needs to be equil...

The triangles are iscoles.

I need help with this proof. Please help me.

Can someone help me write a full proof for this

please answer quickly!!!!

Prove: (secx+tanx)^3(secx-tanx)^4=1-sinx/cosx Please show the steps and prove this by making both sides equivalent to each other. Also, please include which identities follow...

help me on proofs

GIVEN-Angle 1and angle 2 form a linear pair Measurement of angle 2 + measurement of angle 3 + measurement of angle 4 = 180 PROVE-measurement of angle 1 = measurement of...

I need someone to check my work please. --- Complete the proof by filling in the missing reasons. Given: CB is perpendicular to BD, DE is perpendicular to EC, CB = DE Prove: Triangle...

If angle EDC is 32° and E is the midpoint of all the sides what is the measures of all other angles. Thank you!

Show that, if an object is moving on a straight line, then its speed is increasing when its velocity v and its acceleration a have the same sign, and its speed is decreasing when v and a have...

Given: ABCD, AD≅BC and AB≅DC Prove: ABCD is a parallelogram

how do you solve this as a proof?

I have a test tomorrow and I still don't know how to write a proof. I know the basis (first step is given) but from there its basically Portuguese to me ! I know CPCTC but I don't know the steps in...

I can start it out but after the first one im lost. I know the statement for the first one is 2x-7=4, then 5.5=x, and I know the first reason is given but after that im totally confused, and...

Steven M.

Premium Test Prep and Subject Tutor - New York City UWS

New York, NY

5.0
(178 ratings)

Gilant P.

Miss Gil: Cares & Gets Results - Regents, SAT & NYS ELA & Math Exams

Jamaica, NY

4.8
(1399 ratings)

Irene P.

Enthusiastic astronomy, physics, math tutor

Brooklyn, NY

4.8
(41 ratings)