Question

in triangle ABC, angle B=55° angle C=65° then angle A =??
Please solve this
No Unnecessary answers ​

Answer 1

Answer:

a +b+c=180

a+55+65=180

a=60

Answer 2

Answer:

answer is a is equal to 60°

Explanation:

all angles of a triangle sum up to 180 ° two angles 65+55 is 120 then 180 -120 is 60 °

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