MATH SOLVE

3 months ago

Q:
# the national flag of scotland has a white diagonal on a blue backround Tracy is sewing a scottish flag she knows that the length of one diagonal will be 15 feet and the flag will be 9 feet high to the nearest foot how long will the scottish flag be

Accepted Solution

A:

The answer is 12a² = c² - b²a² = 15² - 9²a² = 225 - 81a² = 144a = √144a = 12