99 pencils cost \$7.74$7.74dollar sign, 7, point, 74. Which equation would help determine the cost of 666 pencils?
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In triangle ABC, AB=Ac and the ratio of A to B is 8 : 5 Find the angles
Math
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50 points
Mysteryboy01
Genius
•
Answer
∠A : ∠B = 8 : 5
let ∠A = 8x , ∠B = 5x
Given , AB = AC
∠B = ∠C = 5x ( Isosceles triangle Property)
Sum of Angle = 180
8x +5x +5x =180
18x =180
x = 10°
∠A =8x = 80°
Answered by
1
Answer:
Answer:
In triangle ABC, AB=Ac and the ratio of A to B is 8 : 5 Find the angles
Math
Answer
50 points
Mysteryboy01
Genius
•
Answer
∠A : ∠B = 8 : 5
let ∠A = 8x , ∠B = 5x
Given , AB = AC
∠B = ∠C = 5x ( Isosceles triangle Property)
Sum of Angle = 180
8x +5x +5x =180
18x =180
x = 10°
∠A =8x = 80°
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