ryuzakilawliet ryuzakilawliet 11-10-2022 Mathematics contestada Which of the following is true?C70°1/2BD 130° A. m<BCD - m<DBC = 10°B. m<BCD - m<DBC = 20°C. m<BCD - m<DBC = 60°. D. m<BCD m<DBC = 80°