Question

selection test (online): teens and technology share a future
first read: concept vocabulary
identify the choice that best answers the question.
in which category does the word trigonometry belong?
a. landforms
b. types of math
c. personality styles
d. computer programs

Explanation:

Trigonometry is a branch of mathematics that deals with the relationships between the sides and angles of triangles. So it belongs to the category of types of math. Option A (landforms) is related to geography, Option C (personality styles) is related to psychology, and Option D (computer programs) is related to computer science, none of which are related to trigonometry.

Answer:

B. types of math