#### Can you find the AREA of a Sector of a Circle? Who ate the most pizza?

Who ate the most pizza? To find the area of a sector (slice of circular pizza) you have 3 things …

#### Circles and Points of Tangency – flight touchdown

Lines of tangency to cylinders and cones have been used for flight paths for flights back into …

#### Watch how Art, Science and Math come together to create Animations

Pixar in a Box | Khan Academy shows us how the art, science and math come together for animated …

#### Artist, computer animator and scientist- What do they have in common?

At least 4 different professions to consider: artist, computer animator, mathematician or …

#### Why is multiplication completed first here: -12+8(2)/(4) but not here: -12+8/2(4)?

The order that we complete the 4 operations of mathematics has very specific rules. The rules are …

#### Lockdown Math ep3: Is “i” Real-ly an Imaginary number?

The complex number system is comprised of real numbers and the imaginary numbers. 3+4i or iā2 or …

#### Lockdown Math ep2 p4: Now that you know the cosine graph can you compare similar ones with ease? Which 2 of the 6 are translations?

Tuesday April 21, 2020, the Youtube channel 3Blue1Brown streamed a video lesson exploring graph …

#### Lockdown Math ep2 p3: Can you graph the cosine function using animated unit circle?

Tuesday April 21, 2020, the Youtube channel 3Blue1Brown streamed a lesson using the unit circle …

#### Lockdown math episode 2 pt 2: Can you derive the world’s most famous trig identity

Tuesday April 21, 2020, the Youtube channel 3Blue1Brown streamed a lesson using right triangles …

#### Lockdown math episode 2-part 1: Using the Unit circle of Trig

Tuesday April 21, 2020, The Youtube channel 3Blue1Brown streamed a lesson using the unit circle …

#### Introductory math for “Lockdown math”

If you are interested in the Youtube channel 3blue1brown then you may have watched their first …

#### How Math is helping fight Covid-19? How are the simulations created?

This VIDEO was produced March 8, 2020, right before we in the US began social-distancing. The …

#### Solving a quadratic equation by using the Quadratic Formula

Solve quadratic equation, ax^2+bx+c=0, with quadratic formula …

#### Deciding if a Graph is a Function

What determines if a graph is a function? Look for two points on the graph that have the same x …

#### Graphing a Circle

(x +4)2 + (y – 12)2= 36 is the standard equation of a circle whose center is (-4, 12 ) and …

#### Circles in Algebra

If the center is point ( 2, -5) then that means h = 2 and k= -5. Let 15 be the radius of the …

#### Solve equation that has parenthesis

5x – 10 = 3x – 10 – (x – 2 ) First you must multiply the x – …

#### Perimeter of triangles, squares and more

Find the length of a rectangle whose perimeter is 40 feet. The length is 2 more than 5 …

#### Congruent overlapping triangles

Triangle TRS is Isosceles, and M is midpoint of TS and N is midpoint of TR. Triangle TMR is …

#### Hello MATH students!

Let me know your questions any time. I’ll be glad to help. Send a photo or type your …