A sail shaped like a right triangle is shown. PART A : Find the unknown side length. Enter the correct answer in the box. PART B : Do these lengths form a Pythagorean triple? YES or NO PLEASE HELP ME ASAP!!
![A sail shaped like a right triangle is shown PART A Find the unknown side length Enter the correct answer in the box PART B Do these lengths form a Pythagorean class=](https://us-static.z-dn.net/files/dc9/cb8cfbf81809e90893a1ba2be7eaa809.png)
Answer:
Step-by-step explanation:
unknown length=√(13²-12²)=√(169-144)=√25=5
B
yes