Mathematics, 05.11.2021 23:20 Cartucho1978
ABC is an isosceles triangle , right angled at C. From C draw CD so that angle BCD = 30 ° and angle ACD 120 ° , and from B draw BD perpendicular to CD at D. If CA = CB = a show that AD = a/2(7+2*3^(1/2))^1/2.
Answers: 3
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ABC is an isosceles triangle , right angled at C. From C draw CD so that angle BCD = 30 ° and angle...
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