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Serggg [28]
3 years ago
8

I need help with this question

Mathematics
1 answer:
expeople1 [14]3 years ago
8 0
Its t-h
because the sinB = AC/AB (=h) and the cosB= CB/AB but the sinA = CB/AB and the cosA =AC/AB
=> SinB = CosA= t; CosB = sinA=h
=>SinA-CosA = t-h
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