Answer:
A right triangle with degrees 20, 70, 90.
Step-by-step explanation:
11. Similar 1/2
12. Similar 2
13. no
14. no
15. No, they are not congruent because rectangles do not have equal sides, so the length of one triangle could be longer than the other and the width ozone can be shorter than the other.
16. Yes
Answer: 
Step-by-step explanation:
Here the give expression is,
We can write,
( because 
)
⇒ Option D is correct.
Answer:
there ain't nun to answer here
Step-by-step explanation:
Answer:
let x is the smaller number
bigger number is x + 8
The sum of two numbers is 72
so
x + (x+8) = 72
answer
x + (x + 8) = 72
Step-by-step explanation:
