B+54=78 @34-67 is the correct answer
Hi there!
Let's go through each option one-by-one.
A - Angle 1 cannot be equal to angle 3 because it is given that they are complementary. This option is INCORRECT.
B - Angle 2 and angle 3 cannot be supplementary because they are both less than 90 degrees. This option is INCORRECT.
C - By the substitution property, angle 2 would be complementary to angle 3. Since angle 1 equals angle 2, and we know that angle 1 is complementary to angle 3, we can substitute in angle 2 for angle 3. This option is CORRECT.
D - Angle 2 is not equal to angle 3 because in the given it states that angle 2 is equal to angle 1. This option is INCORRECT.
Therefore, the correct answer is option C.
Hope this helps!! :)
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Step-by-step explanation:
you take the Lenght and you multiply it with the Width and then you take the answer to that and multiply it with the Height
example:
Lenght-3
Width-4
Height-7
3×4=12
12×7=84
Answer: 12x^2 + 14x + 5
Step-by-step explanation:
12x^2 + 24x - 10x +5
12x^2 + 14x + 5