Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

1972 AHSME Problems/Problem 1

Revision as of 21:24, 1 April 2017 by Crocodile 40 (talk | contribs) (Created page with "Let's test out the four triangles: I: <math>3^2 + 4^2 = 5^2</math> (true) II: <math>4^2 + 7.5^2 = 8.5^2</math> (true) III: <math>7^2 + 24^2 = 25^2</math> The only answer c...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Let's test out the four triangles:

I: $3^2 + 4^2 = 5^2$ (true)

II: $4^2 + 7.5^2 = 8.5^2$ (true)

III: $7^2 + 24^2 = 25^2$

The only answer choice with I, II, and III in the answer is $\fbox{D} \rightarrow$ I, II, and III.

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=1972_AHSME_Problems/Problem_1&oldid=85133"