Question

given angle ABC =40 diger and angel CAB =75 finger find angle ABC​

Answer 1

Answer:

all angles is equal to 180 degree soo

75+40-180

105-180=75 ans.

Answer 2

Step-by-step explanation:

we know that sum of all angles in triangle is 180

angle ABC+angleCAB+angleACB=180

40+75+x=180

x=180-(40+75)

x=180-115

x=65

measure of angle ACB is 65

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