This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

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Answer
67.5^\circ$
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14. Ujenzi wa Locus ya Point P
a) Locus ya P ambapo Step 1: Chora mstari wenye urefu wa . Step 2: Kwa kutumia rula na dira, jenga pembe ya kwenye ncha A. Gawanya pembe hii mara mbili ili kupata , kisha gawanya mara mbili ili kupata . Chora mstari kutoka A kwa pembe ya juu ya . Step 3: Rudia hatua ya 2 kwenye ncha B, ukichora mstari kutoka B kwa pembe ya juu ya . Step 4: Sehemu ambapo mistari miwili kutoka A na B inakutana ndio kituo cha duara, tukiite . Step 5: Kwa kutumia kama kituo na (au ) kama rediasi, chora upinde wa duara kutoka A hadi B. Upinde huu ndio locus ya P kwa sharti (i).
b) Locus ya P ambapo Eneo la pembetatu Step 1: Kokotoa urefu wa pembetatu. Eneo la pembetatu . Step 2: Kwenye ncha A, jenga mstari wima (perpendicular) kwa . Step 3: Kwenye mstari wima huu, pima na weka alama ya pointi umbali wa kutoka A. Step 4: Chora mstari kupitia sambamba na . Mstari huu ndio locus ya P kwa sharti (ii).
c) Locus ya mwisho ya P Pointi P zinazokidhi masharti yote mawili ni makutano ya upinde wa duara kutoka hatua (a) na mstari sambamba kutoka hatua (b). Kutakuwa na pointi mbili za P.
15. Umbali wa Perpendicular kati ya Chords mbili Step 1: Kokotoa umbali wa perpendicular kutoka kituo hadi chord ya kwanza (). Urefu wa nusu ya chord ya kwanza ni . Kwa kutumia theorem ya Pythagoras:
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You're on a roll — 14. Ujenzi wa Locus ya Point P a) Locus ya P ambapo APB = 67.5^ Step 1: Chora mstari AB wenye urefu wa 5 cm.
This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.