Determine the following:
(Iin the figure, x: y = 3:5 and ZACD = 160°. Find the value of x, y andz
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Given: AB∥CD
Given: AB∥CD∠BAD=∠CDA=36
Given: AB∥CD∠BAD=∠CDA=36 ∘
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AE
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE∠ACE+∠AEC+∠CAE=180 (Angle sum property)
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE∠ACE+∠AEC+∠CAE=180 (Angle sum property)z+68+68=180
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE∠ACE+∠AEC+∠CAE=180 (Angle sum property)z+68+68=180z=180−136
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE∠ACE+∠AEC+∠CAE=180 (Angle sum property)z+68+68=180z=180−136z=44
Given: AB∥CD∠BAD=∠CDA=36 ∘ (Alternate angles)∠AEC=∠ECD+∠EDC (Exterior angle property)∠AEC=32+36∠AEC=68 ∘ Since, AC=AEy=∠AEC=68 ∘ (Isosceles triangle property)In △ACE∠ACE+∠AEC+∠CAE=180 (Angle sum property)z+68+68=180z=180−136z=44 ∘
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