Minnesota MCA in High School Math Chapter 4

### Minnesota MCA in High School Math Chapter 4 Sample

DOK: 2 1 pt
1.

What is the measure of missing angle?

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4.

What is the measure of y?

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5.

Which side in ΔABC is the longest side?

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8.

By what theorem can you prove the two triangles below congruent?

DOK: 1 1 pt
11.

What is true about the base angles of an isosceles triangle?

DOK: 3 1 pt
14.

Find the unnecessary step in the proof of showing that the medians of a triangle meet at one point.

Step 1: Find the midpoint of the first side and then the equation of the median.

Step 2: Fine the midpoint of the second side.

and then the equation of the median.

Step 3: Find the midpoint of the third side and then the equation of the median.

Step 4: Find the common point shared between all three median.

Step 5: Draw a circle that intersects the triangle where the medians intersect each side.