Uploaded March 2026 | Updated September 2026, 2 weeks ago
Can we have a triangle with sides 1, 22 and 27? Although all the sides are real, the triangle doesn’t exist since it fails the triangle inequality. However, let’s still use Heron’s formula to find its area and see what happens.
Here's how to prove Heron's formula: youtu.be/5zuU0UiQOf4
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#math #algebra #mathtutorials
Can we have a triangle with sides 1, 22 and 27? Although all the sides are real, the triangle doesn’t exist since it fails the triangle inequality. However, let’s still use Heron’s formula to find its area and see what happens.
Here's how to prove Heron's formula: youtu.be/5zuU0UiQOf4
------------------
I help students master the basics of math. You can show your support and help me create even better content by becoming a patron on Patreon 👉 patreon.com/blackpenredpen.
Or shop for math t-shirts & hoodies 👉 amzn.to/3qBeuw6
Every bit of support means the world to me and motivates me to keep bringing you the best math lessons! Thank you!
------------------
#math #algebra #mathtutorials
