G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

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Year 9 Interactive Maths - Second Edition


Using the Tangent Ratio

Example 7

Find the value of the pronumeral in the following diagram, correct to 2 decimal places.

Solution:


Example 8

Find the value of the pronumeral in the following diagram, correct to 2 decimal places.

Solution:


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