Question

l want section c and section d answers

Answer 1

10.) ( 60 + x + 10 + 70) =180 (70 + 70 + x) =180 140 + x = 180 x = 180 - 140 x = 40

Answer 2

Section C
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6. (i) angle 1 and angle 4
(ii) angle 5 and angle 1
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7. Sum of Angles around a point is equal to 360°.
=100°+46°+64°+x = 360°
= x = 360 - 110
= x = 150°
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8. angle 1 = angle 2
,,,These are the corresponding angles
Therefore, p ll q
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9. (in the picture)
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10. In a straight line sum of Angles = 180 °
=60° + x + 10° + 70° = 180°
= x = 180° - 140°
= x = 40°
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Section D
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11. (in the picture)
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12. (i) angle 2, angle 5, angle 3 & angle 8
(ii) angle 1, angle 4, angle 6 & angle 7
(iii) angle 2 and angle 8,,,, angle 3 and angle 5
(iv) angel 1 & angle 5,,, angle 4 & angle 8,,,angle 2 & angle 6,,, angle 3 & angle 7.
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13. (in the picture)
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14.(in the picture)
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15.
(i)
angle x = 65° (vertically opposite angles)
angle z + 65° = 180 ° (linear pair)
= angle z = 180 - 65
= angle z = 115°
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angle z = angle y ( vertically opposite angles )
angle y = 115°
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x = 65° ,,, y = 115°,,, z = 115°
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(ii)
40° + x + 25° = 180° ( Angles in a straight line)
= x = 180° - 65°
= x = 115°
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Now 40° + y = 180° (linear pair)
y = 180 - 40
y = 140°
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y + z = 180° (linear pair)
140 + z = 180
z = 180 - 140
z = 40°
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x = 115°,,, z = 40°,,, y = 140°
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I Hope This Will Help You