Free Printable WorksheetMathGeometryMath CurriculumG-SRT.C.6-8

GEO.110 Use a calculator to evaluate trigonometric functions Worksheet

Download our free printable Geometry Math worksheet on GEO.110 Use a calculator to evaluate trigonometric functions. Ideal for classroom practice, homeschool learning, independent homework, and standardized test preparation. Available in both print-ready PDF and editable DOCX formats.

Choose your preferred download format:

100% Free • No registration or login required • Instant file access

Prefer interactive practice with instant grading and explanations?Practice Use a calculator to evaluate trigonometric functions Online

Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Geometry Math worksheet provides structured practice on GEO.110 Use a calculator to evaluate trigonometric functions. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

GEO.110 Use a calculator to evaluate trigonometric functions - Primary standard selected for prompt fields in this prompt cell: CCSS G-SRT.C.6-8. Skill statement in this prompt cell: Select the correctly calculated trigonometric value (with appropriate rounding) for a given angle. Associated standards listed with this skill in the curriculum source: CCSS G-SRT.C.6-8; VA G.TR.4; FL MA.912.T.1.*; TEKS §111.41(c); CCSS SMP.5; G-CO.D; FL MA.912.GR.5.*; TEKS Process; ISTE Students 1.1-1.6. Use this prompt-provided wording as the supporting standard description for this workflow.

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Geometry

Subject

Math

Domain

Math Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related GEO.110 Use a calculator to evaluate trigonometric functions skill assessments:

Problem 1Difficulty: Mastery
Final check: which calculator output for tan(39.99 degrees) is rounded correctly to the nearest thousandth?
A0.643
B0.839
C0.766
D1.192
Solution & Explanation:Use degree mode. tan(39.99 degrees) = 0.8388022552, so rounded to the nearest thousandth it is 0.839.
Problem 2Difficulty: Mastery
A student says cos(52.4 degrees) is about 0.793, which is actually close to the sine value. Which answer correctly evaluates cos(52.4 degrees) to the nearest thousandth?
A0.792, because sine and cosine are interchangeable for this angle
B0.610, because the problem asks for cosine in degree mode
C1.299, because tangent is the ratio closest to cosine here
D-0.534, because calculator inputs use radians by default
Solution & Explanation:cos(52.4 degrees) must use the cosine key in degree mode. The value is 0.6101451639, so it rounds to 0.610; 0.793 is close to sin(52.4 degrees).
Problem 3Difficulty: Mastery
An angle is 88.99 degrees, very close to 90 degrees. Which is sin(88.99 degrees) rounded to the nearest ten-thousandth?
A0.0176
B56.7226
C0.8549
D0.9998
Solution & Explanation:Use degree mode. sin(88.99 degrees) = 0.9998446339, so rounded to the nearest ten-thousandth it is 0.9998.

Want more practice questions with step-by-step guidance?

Practice All Questions Online

Frequently Asked Questions

Common questions about printing, using, and solving this worksheet

QHow do I download and print this GEO.110 Use a calculator to evaluate trigonometric functions worksheet?

Click either the "Download PDF" or "Download DOCX" button at the top of the page. You can print the PDF directly from your browser or edit the DOCX file in Microsoft Word or Google Docs to tailor the questions to your students.

QIs this GEO.110 Use a calculator to evaluate trigonometric functions worksheet free for teachers and homeschoolers?

Yes! All learning materials, worksheets, and practice resources on Free K12 Practice are 100% free for teachers, students, parents, tutors, and homeschooling families for non-commercial educational use. No account or subscription is required.

QCan students practice GEO.110 Use a calculator to evaluate trigonometric functions online with instant feedback?

Yes! In addition to this printable worksheet, students can practice GEO.110 Use a calculator to evaluate trigonometric functions interactively on our platform with automated grading, instant score tracking, and detailed step-by-step solutions.

QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Geometry Math students. It aligns with educational standard G-SRT.C.6-8 (Primary standard selected for prompt fields in this prompt cell: CCSS G-SRT.C.6-8. Skill statement in this prompt cell: Select the correctly calculated trigonometric value (with appropriate rounding) for a given angle. Associated standards listed with this skill in the curriculum source: CCSS G-SRT.C.6-8; VA G.TR.4; FL MA.912.T.1.*; TEKS §111.41(c); CCSS SMP.5; G-CO.D; FL MA.912.GR.5.*; TEKS Process; ISTE Students 1.1-1.6. Use this prompt-provided wording as the supporting standard description for this workflow.).

Related Geometry Math Resources

Continue learning with complementary skill worksheets and online practice