229k views
5 votes
What is the side length b in the triangle below?

A. 16
B. 8
C. 23.3
D. 2.8

What is the side length b in the triangle below? A. 16 B. 8 C. 23.3 D. 2.8-example-1

1 Answer

4 votes
12²+b²=20²
144+b²=400
256=b²
√256=b²
b=16

User Behdad
by
5.9k points