Which is the underlined digit?
<h2>
Answer:</h2>
<em>Angle 1 measures 25 degrees</em>
<h2>
Explanation:</h2>
Hello! Remember you have to write complete questions in order to get good and exact answers. Here I'll assume the diagram shown below. In that figure, we know that:

The figure shows that these two angles are supplementary, so they add up to 180 degrees. Therefore:

Distributive property i think
Answer:
a) The area of the triangle AQB is 43 square centimeters.
b) The length of the line segment AQ is approximately 14.866 centimeters.
Step-by-step explanation:
a) The procedure consist in subtracting the areas of triangles APQ, ASB and BRQ of the area the rectangle, that is to say:


The area of the triangle AQB is 43 square centimeters.
b) The length of the line segment AQ is determined by Pythagorean Theorem:
(1)


The length of the line segment AQ is approximately 14.866 centimeters.