Question

If triangle ABC is congruent to triangle DEF and angle A is 30 and angle E is 60 then find angle F​

Answer 1

Answer:

Explanation:

AB/DE = BC/EF = AC/DF

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Answer 2

Answer:

Angle F = 90°

Explanation:

∆ABC ≈ ∆DEF

therefore, angle A ≈ angle D

angle B ≈ angle E

angle C ≈ angle F

Now, we need angle D because we have to find an angle F

Since, angle A = 30°

Therefore, angle D =30°

angle E = 60°

By the property of,

Sum of all angle of triangle is 180°

angle D + angle E + angle F = 180°

30° + 60° + angle F = 180°

90°+ angle F = 180°

angle F = 180° –90°

Angle F = 90°