Answer:
x=40/3
Step-by-step explanation:
1. measure of angle 1 and measure of angle 6 are congruent
Reason: vertical angles
(other way: measure of angle 1 is 45 so measure of angle 2 is 135.
using this you can also see that they are congruent)
2. 3x+5=45
Reason: algebra and substitution
This is kind of a statement and reason if you are trying to do a formal proof.
Hope it helps and if I am right could you please give a brainliest?
Answer
B
Explanation
Because it has the same shot and long side
Answer:
D. either x or y must equal 0
Step-by-step explanation:
Its given that xy = 0
Remember that product of two numbers can be zero only if:
Both of them are zero or Either of them is zero as zero multiplied to any non-zero number will always be equal to zero. This is known as Zero Product Property.
So, if the product of x and y is equal to 0 there are two possibilities:
- Both x and y are equal to 0
- Either x or y must be equal to 0
Note that the condition both x and y are equal to zero is not a must condition, because even if one of them is equal to zero, the entire expression will be equal to zero.
Hence, the condition which has to be true in all cases for xy = 0 is:
D. either x or y must equal 0
The answer is the first one
Answer:
This should help
Step-by-step explanation: