this special triangle gives us sin(18)

Uploaded By: Myvideo

Published on

24 Mar 2024

1 view

0

0 votes

0

About Share Download Add to

We will compute the exact value of sin(18 degrees), i.e. sin(pi/10), with this 18-72-90 special right triangle. We will also see the golden ratio during the computation when we use the quadratic formula! This is a classic geometry and trigonometry problem. If you like math, then you will enjoy it! sin(18 degrees) with the quadratic formula: 👉 Subscribe for more math for fun videos 👉 🛍 Shop math t-shirt & hoodies: (10% off with the code “WELCOME10“) blackpenredpen

Share with your friends

Link:

Embed:

<iframe width="640" height="360" src="//myvideo.cc/embed/SmRvQ0xtZEZ4ejhmbm1xWnIyM3czNFEyR05zeUdWVFNCa3VuT2JYV1pNZz0" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>

Video Size:

Custom size:

x

Autoplay video

Hide player controls

Hide resume playing

Add to Playlist:

Favorites

My Playlist

Watch Later

CFi Computer GT 1030 2GB GDDR5 - Test 20 Games in 2024

just now

00:26:58

CFi Computer GT 1030 2GB GDDR5 - Test 20 Games in 2024

1 51%

Xander Farrell Animations THE LAST OF US PART II: FIRST PERSON MODE

3 hours ago

00:03:50

Xander Farrell Animations THE LAST OF US PART II: FIRST PERSON MODE

160 83%

FloatHeadPhysics The Biggest Misconception In Astrophysics!

5 hours ago

00:20:34

FloatHeadPhysics The Biggest Misconception In Astrophysics!

4 34%

AlzaboHD Transforming the WORST NATION Into WAKANDA in Victoria 3

8 hours ago

00:31:50

AlzaboHD Transforming the WORST NATION Into WAKANDA in Victoria 3

1 81%

Jocie B ASMR ASMR Helping You Shop for Christmas Ornaments (whispered mall rp, glass tapping & scratching)

8 hours ago

00:39:50

Jocie B ASMR ASMR Helping You Shop for Christmas Ornaments (whispered mall rp, glass tapping & scratching)

1 71%

Khan Academy Dashes | Punctuation | Khan Academy

11 hours ago

00:06:19

Khan Academy Dashes | Punctuation | Khan Academy

2 91%

Corey ASMR I Did ASMR EVERYDAY for a MONTH!

11 hours ago

01:53:01

Corey ASMR I Did ASMR EVERYDAY for a MONTH!

1 88%

Eddy Burback Can Olive Garden compete with the nation of Italy

12 hours ago

00:57:50

Eddy Burback Can Olive Garden compete with the nation of Italy

1 51%

Omnistar East Chizh - Phantom / Чиж - Фантом

12 hours ago

00:04:02

Omnistar East Chizh - Phantom / Чиж - Фантом

10 60%

IGN Movie Trailers The Alien Perspective - Official Trailer (2025) Documentary

13 hours ago

00:02:15

IGN Movie Trailers The Alien Perspective - Official Trailer (2025) Documentary

1 89%

Makayla ASMR ASMR Giving You a $5 Tattoos In The School Bathroom Im a Scammer Personal Attention Triggers

14 hours ago

00:29:40

Makayla ASMR ASMR Giving You a $5 Tattoos In The School Bathroom Im a Scammer Personal Attention Triggers

2 71%

CG5 skibidi toilet (song)

16 hours ago

00:02:57

CG5 skibidi toilet (song)

2 39%

Octo_ ~Glitchtale reacts to Frisk! //REQUESTED// (Yh, I came back)

17 hours ago

00:13:06

Octo_ ~Glitchtale reacts to Frisk! //REQUESTED// (Yh, I came back)

5 7%

540sno Squeeze benz hits me up for a cruise

18 hours ago

00:15:23

540sno Squeeze benz hits me up for a cruise

1 73%

Grand Illusions Edelweiss Boxes With Secret Openings

18 hours ago

00:01:01

Grand Illusions Edelweiss Boxes With Secret Openings

1 64%

Wham! - The Story of Writing Last Christmas (Official Video)

19 hours ago

00:01:10

Wham! - The Story of Writing Last Christmas (Official Video)

50 50%

Brian Setzer Orchestra - Live in Japan 2001

19 hours ago

01:25:55

Brian Setzer Orchestra - Live in Japan 2001

5 91%

Sarah and the Wolves Wolfdogs welcome Mom home

20 hours ago

00:02:57

Sarah and the Wolves Wolfdogs welcome Mom home

2 30%

inemuifj Japan vlog: Visiting Hokkaido! Niseko, Otaru, and lots of good food lol

21 hour ago

00:11:36

inemuifj Japan vlog: Visiting Hokkaido! Niseko, Otaru, and lots of good food lol

3 46%

COSTA RICA 8K Video Ultra HD 60FPS Dolby Vision | Costa Rica 8K HDR | 8K TV

21 hour ago

00:04:46

COSTA RICA 8K Video Ultra HD 60FPS Dolby Vision | Costa Rica 8K HDR | 8K TV

414 20%

GERMANY 8K Ultra HD 60FPS Dolby Vision | 8K HDR Dolby World | 8K TV

21 hour ago

00:03:51

GERMANY 8K Ultra HD 60FPS Dolby Vision | 8K HDR Dolby World | 8K TV

407 64%

YouTube Silver Award - 100k subscribers

22 hours ago

00:00:53

YouTube Silver Award - 100k subscribers

40 56%

Celebrate Winter Solstice Festival in China with Joy and Happiness!

22 hours ago

00:00:31

Celebrate Winter Solstice Festival in China with Joy and Happiness!

1 22%

MALDIVES 8K Video Ultra HD 60FPS Dolby Vision | Maldives 8K HDR | 8K TV

22 hours ago

00:04:33

MALDIVES 8K Video Ultra HD 60FPS Dolby Vision | Maldives 8K HDR | 8K TV

405 91%

0 Comments

Guest