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Find the measure of angle x in each of the following figures. |
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Answer» (i) m and n are parallel lines and l is the transversal. x° and 35° are corresponding angles and so they are equal. ∴ x = 35° (ii) m and n are parallel lines and l is the transversal. ∴ x = 65° [∴ corresponding angles are equal]. (iii) n and m are parallel lines and l is the transversal. Corresponding angles are equal ∴ x = 145° (iv) m and n are parallel lines and l is the transversal. Corresponding angles are equal ∴ x = 135° (v) m and n are parallel lines, l is the transversal perpendicular to both the lines ∴ x = 90° |
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