$Trigonometry words: fill in the blanks: fill-in-the-blank worksheet for Grade 10, page 1 preview$

Fill-in-the-blank worksheet · Mathematics

Trigonometry words: fill in the blanks · Grade 10

Read 8 sentences about trigonometry words and write the missing word in each, using the word bank. Practices reading for meaning and topic vocabulary.

Grade 10 · ages 15 to 16
Medium
15 to 20 minutes
1 page
Free

The answer key is a separate page for grown-ups. Sign in to download it.

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The word bank and sentences

Directions: Read each sentence. Choose the best word from the word bank and write it on the line.

Word bank: cross out each word as you use it
sine · quadrant · tangent · radians · cosine · amplitude period · one
1 SOH CAH TOA reminds you that · is opposite over hypotenuse.
2 In the second ____, sine is positive and cosine is negative.
3 A full circle is about 6.28 .
4 The · of 0 degrees is 1.
5 The graph of y = sin x has a · of 360 degrees.
6 For any angle x, sin²x + cos²x equals ____.
7 The graph of y = 3 sin x has an · of 3.
8 The · of 45 degrees is 1.
Your turn · Write a sentence of your own that uses a word from the word bank.

What your child practices

Your child practices reading for meaning and topic vocabulary.

Grades and ages: Grade 10, ages 15 to 16
Time: About 15 to 20 minutes
Subject: Mathematics
Level: Medium for Grade 10
Answer key: Yes, for grown-ups who sign in
Printing: 1 page, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Try the first question together so the format is clear. Then let your child work through the rest, showing their thinking on the page. It is pitched at the expected level for Grade 10, for practice after the topic has been taught.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Read each sentence aloud with a hum for the blank, then try each word bank word in it.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.