In the figure below ∠GCF = 60° and ∠ECD = 75°. triangle ABC is isosceles with AB = BC. What is the measure of ∠BAC?
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Answer:
c. 75°
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Answer:
(a) 45°
Step-by-step explanation:
Given:
∠GCF = 60°
∠ECD = 75°
AB = BC (Isosceles Triangle)
To Find: ∠BAC
∠BCD = ∠FCG = 60° ( vertically opposite angles are equal)
75+60+ ∠BAC = 180° (Angle Sum Property)
∠BAC = 180-135
= 45°
So therefore ∠BAC = 45°
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Pls thank and vote this answer it would be really helpful
(a) 45°
Step-by-step explanation:
Given:
∠GCF = 60°
∠ECD = 75°
AB = BC (Isosceles Triangle)
To Find: ∠BAC
∠BCD = ∠FCG = 60° ( vertically opposite angles are equal)
75+60+ ∠BAC = 180° (Angle Sum Property)
∠BAC = 180-135
= 45°
So therefore ∠BAC = 45°
Hope this answer helped ya!!
Pls thank and vote this answer it would be really helpful
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