Question

in ∆ABC angle B = 90° , angle A = 30° , angle C = 60° ,AC = 10 cm find AB and AC​

Answer 1

Answer:

by 30 60 90 theorem

AB= root 3upon 2 ×,AC

=root 3upon2 ×10

=5root3

BC=1upon 2 ×AC

1upon 2 ×10

=5

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