Answer:
It is the 2nd answer choice 4 check 5
Step-by-step explanation:
Answer:
m < amc = 54°
Step-by-step explanation:
< amb and < bmc are complementary angles whose sum equals 90°.
Therefore, to find the value of 2x°, we must first solve for x.
We can establish the following equality statement:
< amb + < bmc = < amc
< 2x° + (x + 9)° = 90°
Combine like terms:
2x° + x° + 9° = 90°
3x° + 9° = 90°
Subtract 9 from both sides:
3x° + 9° - 9° = 90° - 9°
3x = 81°
Divide both sides by 3 to solve for x:
3x/3 = 81°/3
x = 27°.
Since x = 27°, substitute its value into 2x° to find m < amc:
2x° = 2(27°) = 54°
Therefore, m < amc = 54°
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The expression is an illustration of mathematical statements.
The equation that represents the statement is: 60 = 5 + b
The statement is given as:
<em>60 is 5 more than b.</em>
In equations, "is" represents equals to (=)
So, we have:
60 = 5 more than b.
In equations, "more than" represents addition (+)
So, we have:
60 = 5 + b
Hence, the equation that represents the statement is:
60 = 5 + b
Read more about mathematical statements at:
brainly.com/question/19003099
