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Sagot :
Answer:
64º
Step-by-step explanation:
We can find ∠F by looking at triangle BDF. A triangle's interior angles add up to 80º. We know that ∠B=77º and ∠D=39º, and ∠B+∠D+∠F=180º. So, 77º+39º+∠F=180º. Therefore, 116º+∠F=180º, and ∠F=64º.
Based on the information given, the value of angle F is 64°.
From the information given, it was stated that angle A=74º, angle B=77º, angle C=70º, angle D=39º, and angle E=36º.
Therefore, the measure of angle F in degrees will be calculated thus:
B + D + F = 180°
77° + 39° + F = 180°
116° + F = 180°
F = 180° - 116°
F = 64°
Learn more about angles on:
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