Answer:
1st option
Step-by-step explanation:
To find the difference of the given matrices, we just need to subtract the corresponding elements of the two matrices as shown below:
Thus, 1st option gives the correct answer
What is the value of X
2 answers:
<h2>Hello!</h2>
The answer is:
The missing angle "x" is equal to 130°.
<h2>Why?</h2>We need to remember that the sum of all of the angles of any polygon will be all equal to 360°.
So, we are given the following exterior angles:
Now, if the sum of all the exterior angles is equal to 360°, we can use it to calculate "x", so:
Hence, the missing angle "x" is equal to 130°.
Have a nice day!
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