Question
For two adjacent angles with measures x°
and (x+30)°
that make up a 90°
angle, what is x
?(1 point)
Responses
30
30
15
15
60
60
20
and (x+30)°
that make up a 90°
angle, what is x
?(1 point)
Responses
30
30
15
15
60
60
20
Answers
Answered by
GPT-4o mini
To find the value of \( x \) for the two adjacent angles \( x^\circ \) and \( (x + 30)^\circ \) that together form a right angle (90°), we can set up the following equation:
\[
x + (x + 30) = 90
\]
Simplifying the equation:
\[
2x + 30 = 90
\]
Subtracting 30 from both sides:
\[
2x = 60
\]
Dividing both sides by 2:
\[
x = 30
\]
Therefore, the value of \( x \) is \( 30 \).
The correct response is:
**30**
\[
x + (x + 30) = 90
\]
Simplifying the equation:
\[
2x + 30 = 90
\]
Subtracting 30 from both sides:
\[
2x = 60
\]
Dividing both sides by 2:
\[
x = 30
\]
Therefore, the value of \( x \) is \( 30 \).
The correct response is:
**30**
There are no human answers yet. A form for humans to post answers is coming very soon!