Question

determine:

\\(\angle fgz \cup \angle zgh =\\)

\\(\angle fgz \cap \angle hgz =\\)

\\(\vec{gf} \cup \vec{gz} =\\)

\\(\vec{gf} \cap \vec{gz} =\\)

Explanation:

Analyze the union of adjacent angles

Using the Geometric Set Operations and Intersection and Union knowledge points

$$ \angle FGZ \cup \angle ZGH = \angle FGH $$

Analyze the intersection of adjacent angles

Using the Geometric Set Operations and Intersection and Union knowledge points

$$ \angle FGZ \cap \angle HGZ = \vec{GZ} $$

Analyze the union of rays sharing an endpoint

Using the Rays and Segments, Geometric Set Operations, and Intersection and Union knowledge points

$$ \vec{GF} \cup \vec{GZ} = \angle FGZ $$

Analyze the intersection of rays sharing an endpoint

Using the Rays and Segments, Geometric Set Operations, and Intersection and Union knowledge points

$$ \vec{GF} \cap \vec{GZ} = G $$

Answer:

No.	Problem	Answer
2	\(\angle FGZ \cap \angle HGZ =\)	\(\vec{GZ}\)
3	\(\vec{GF} \cup \vec{GZ} =\)	\(\angle FGZ\)
4	\(\vec{GF} \cap \vec{GZ} =\)	\(G\)