Answer: last option. 9.2
Step-by-step explanation:
The pythagoreon theorm tells us, a^2+b^2 = c^2. We can substitute these values, so 7^2 + 6^2 = x^2 => 49+36 = x^2 => root of 85. The root of 85 is 9.219 something so you can round 9.219 to 9.2.
Answer:
8 units
it should be 8, EH is practically AD, if you match ABCD's letters and numbers with EFGH's. I hope this helps!
the answer is just sin.
