Please help solve this. (Answer is not 80)

Please Help Solve This Answer Is Not 80 class=

Answer :

Answer:

70

Step-by-step explanation:

triangle is 180deg in total thus,

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72.5 because a Triangle's angles add up to 180° so since one of the angles is 35 you do 180-35 and get 145 and since two of the angles are identical you do 145/2 and get 72.5°