Question

the measure of \\( \angle qac \\) can be calculated. \\( m\angle qac= \\)

Explanation:

Step1: Analyze the given angles

We know that the sum of angles around a point is \(360^{\circ}\). Let's assume the measure of \(\angle QAC\) is \(x\).

Step2: Set up the equation

We have \(90^{\circ}+70^{\circ}+160^{\circ}+x = 360^{\circ}\) (sum of angles around point \(A\)).

Step3: Solve the equation

$$
LATEXBLOCK0
$$

Answer:

\(40\)