Answer:
Step-by-step explanation:
Property of a right triangle,
(Hypotenuse)² = (leg 1)² + (leg 2)²
If the length of sides of the given triangle are 7mm, 14mm and 15mm.
(15)² = (7)² + (14)²
225 = 49 + 196
225 = 245
False
Therefore, the given triangle is not a right triangle.
I am not seeing the numbers in problem 2
Step-by-step explanation:
Answer:
The opposite of a positive number is a negitive number and vice versa!
Step-by-step explanation:
-5 , 5
28 , -28
-10.4 , 10.4
.875 , -.875
-8003 , 8003
0 , 0
Option three is correct one
Hi!
what you do is you move all the numbers on one side of the equal sign and the variable on the other side, when you move the numbers the switch signs
so it will look like
-2n=2-4
-2n=-2
drop the minus
2n = 2
n =1
