dainaleea dainaleea

01-02-2021
Mathematics

contestada

are there any maths genius here can help?

are there any maths genius here can help class=

Respuesta :

arkag5489 arkag5489

01-02-2021

Answer:

1 》let equal side be X and other side y

now, length of y= 2x sin teta/2

=12.3×sin42/2

=12.3 × sin21

=4.407

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