Grade 7 Trigonometry Worksheet - Medium Difficulty

Mathematics
General
4 questions
~8 mins
1 views0 downloads

About This Worksheet

This medium level trigonometry worksheet is designed for grade 7 to develop key mathematical skills. It includes 10 engaging problems covering essential concepts in trigonometry. Perfect for classroom practice, homework, or assessment preparation. This worksheet helps students build confidence and proficiency in mathematics through structured practice with clear solutions provided.

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Grade 7 Trigonometry Worksheet - Medium Difficulty

Subject: MathematicsGrade: General
Name:
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Grade 7 Trigonometry Worksheet - Medium Difficulty

Instructions: Answer all questions clearly. For calculation questions, show your work in the provided grid. Round decimal answers to two decimal places where applicable.
A

Angles in Right Triangles

Questions related to understanding and calculating angles in right-angled triangles.
1.
In a right triangle, if one of the acute angles measures 45 degrees, what is the measure of the other acute angle?
[2 marks]
A90 degrees
B45 degrees
C30 degrees
D60 degrees
B

Trigonometric Ratios

Questions to find sine, cosine, or tangent of given angles in right triangles.
1.
In a triangle, the side opposite 30° is 4cm, and the hypotenuse is 8cm. Find cos(30°).
[2 marks]
A√3/2
B1/2
C√2/2
D1/√3
C

Identities and Simplifications

Questions involving basic trigonometric identities and simplifications.
1.
Simplify: sin(60°) × cos(30°).
[2 marks]
A1/2
B√3/4
C1
D√3/2
D

Application of Trigonometry

Real-world problems where you apply trigonometric ratios to find unknown distances or heights.
1.
A tree casts a shadow 12 meters long. The angle of elevation from the tip of the shadow to the top of the tree is 35°. Find the height of the tree.
[2 marks]
A8.7 meters
B9.2 meters
C10.5 meters
D7.3 meters

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Details

Created
5/18/2025
Updated
12/31/2025
Type
worksheet