Question

Classify a, b, c, d as rational and irrational numbers given a? = 5, b3 = 27, c2 = 100, d4 = 65
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Answer 1

legth of PQ=8cm

length of OQ = 6cm

PQ is tangent

therefore ∠OQP=90

so by apply pythoguras theorem

we can find OP

OP² =OQ²+PQ ²

OP² =6² +8²

OP=10cm