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1 vote
This uses pythagorean theorem

This uses pythagorean theorem-example-1
User Ooh
by
4.7k points

2 Answers

2 votes

Answer: the answer for rafter 1 is 13.4 and the answer for rafter 2 is 20

Step-by-step explanation: I just know

User Danyhow
by
5.6k points
4 votes

Explanation:

x²=a²+b²

x=√6²+12²

x=√180

x=3√2v

y²=16²+12²

y=√400

y=20

User Lewen
by
4.8k points