26:10

AB CALC. - final review

05:42

Pesca!

04:56

Solve Systems of linear equations

30:35

Graphing exponentials, exp word problems

02:46

Find y-intercepts and intersection points of two functions given a table of values.

08:10

Solve the system of 3 questions with 3 variables (includes using matrices)

08:01

Graph the solution set of the system of inequalities

02:16

Given the linear system of equations, find x-y.

21:01

A2T - midterm review

09:25

Graph f(x)=(x+2)/(x^2-x-6)

40:27

Honors Geo Final Review Session

44:44

Dilation, Similarity & Proportions (Q&A with Mr. D)

13:52

Honors Geo questions (linear equations)

01:58

Dimensiones of box given areas of 3 faces

07:27

Prove triangle ABC is congruent to triangle DCB

02:32

geo

03:11

geo

01:34

geo

03:02

geo

03:09

geo

04:01

Are points A, B, C and D coplanar?

01:31

Find the missing value, given a bisected angle.

03:44

The measures of two complementary angles is 12q-9 and 8q+14. Find q.

05:48

Midpoint and Distance Formulas

05:00

pc

08:01

pc

04:33

pc

06:00

pc

03:02

pc

05:27

pc

05:44

meat bacteria exponential word problem

04:03

geo

06:32

calc

05:01

pc

10:20

The math behind Covid-19

05:55

Find the rectangular coordinates of the point given in polar coordinates

05:31

Find logs without a calculator.

05:28

Find sin(2A), cos(2A), tan(2A) given cosA= -3/5 in QII

06:41

Ambiguous case: solve triangle given A=38.7 degrees, a=29, b=35

02:11

Verify cos^4(x)-sin^4(x)=cos2x

03:05

Verify (1+cos2x)/sin2x = cotx

06:52

Find the exact value of tan 255

05:21

Write sin90cos60-cos90sin60 as a single trig expression, and more.

03:53

pc

06:52

pc

04:25

pc

06:26

Tree diagram probability problems

03:02

Verify sin^2(x)-sin^4(x)=cos^2(x)-cos^4(x)

06:43

Verify cosx/(1-sinx)=secx+tanx

05:24

Verify cosx/(1-sinx) + (1-sinx)/cosx = 2secx

10:08

Verify sin^2(x)-cos^2(x)=1-2cos^2(x)

03:44

Verify cscx/cosx - cosx/sinx = tanx

02:32

Verify that (sec^2(x)-1/sinx)=tanxsecx

03:14

RE: pythagorean identities

09:12

cos^(-1)(cos(pi/6)

07:43

sin(sin^(-1)(-1/2)

06:35

Graph y=3tan(x-pi/2)

02:52

Graph y=-2csc2x + 1

06:27

Find coordinates of the point 3/8 of the way along the directed line segment from (-5,9) to (-1,-7)

02:04

Find limit as x goes to 0 of (3sinx+cosx+1)/4x