$4.83: The cost to impact the life of a child for a year....maybe Forever

$4.83: The cost to impact the life of a child for a year....maybe Forever

Matematika
Hitunglah besar sudut 1, 2, 3 jika diketahui sudut luarnya.​


Hitunglah besar sudut 1, 2, 3 jika diketahui sudut luarnya.​

Jawaban:

m < 1 = 40°

m < 2 = 70°

m < 3 = 70°

Penjelasan dengan langkah-langkah:

sudut 2 = sudut 3 ( sama kaki )

= 180° - 110°

= 70°

sudut 1 = 180° - 2 x 70°

= 180° - 140°

= 40°

[answer.2.content]