Geometry & Shapes (id: e5fbb0b97)

本题目来源于试卷: Geometry & Shapes，类别为 IB数学

[问答题]

1. Find the set of values of h that satisfy the inequality 2$ h^{2}-3 h-14>0 $.

2. The triangle A B C is shown in the following diagram.

$\text { Given that } \cos \theta>0.25 \text {, find the range of possible values of } a \text {. }$

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