(3)
Find the measurement of LA from given figure.
115°
65°
D
B
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Answered by
42
By exterior angle property of triangle,
∠ ACD = ∠ABC + ∠BAC
115° = 65° + ∠BAC
115° - 65° = ∠BAC
50° = ∠A
Answered by
4
Answer:
by exterior Angeles property of triangle
Step-by-step explanation:
angle ACD is equal to to angle ABC +angle BAC
115°=65°+angle BAC
115°-65=angle BAC
50°=angle A
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