Work out the size of angle x.
1 answer:
<u>Answer:</u>
<em>x </em>= 13°
<u>Step-by-step explanation:</u>
angle p + 98° = 180° [angles on a straight line add up to 180°]
p = 180° - 98°
p = 82°
angle q = 85° [alternate angles with the 85° angle]
Inside the yellow triangle:
p + q + x = 180° [angles inside a triangle add up to 180°]
82° + 85° + x = 180°
x = 180° - 82° - 85°
∴ x = 13°
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