Questions: In the figure, m ∠1=(x-23)° and m ∠2=(6x)°.
(a) Write an equation to find x. Make sure you use an "=" sign in your answer.
Equation:
(b) Find the degree measure of each angle.
m ∠1=°
m ∠2=°
Transcript text: In the figure, $m \angle 1=(x-23)^{\circ}$ and $m \angle 2=(6 x)^{\circ}$.
(a) Write an equation to find $x$. Make sure you use an "=" sign in your answer.
Equation: $\square$
(b) Find the degree measure of each angle.
\[
\begin{array}{l}
m \angle 1=\square^{\circ} \\
m \angle 2=\square^{\circ}
\end{array}
\]
Solution
Solution Steps
Step 1: Set up the equation
Angles 1 and 2 form a supplementary angle (180°). Therefore, the sum of their measures is 180°. This gives us the equation:
(x - 23) + 6x = 180
Step 2: Solve for x
Combine like terms:
7x - 23 = 180
Add 23 to both sides:
7x = 203
Divide both sides by 7:
x = 29
Step 3: Calculate angle measures
Substitute x = 29 back into the expressions for the angle measures: