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Solved Examples
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fff Two parallel lines L1 and L2 are cut by a transversal T. Use the figure to find how are 4 and 5 related.
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fff If m1 = m8 and line l is parallel to line m, then which of the following is true?
1. Line n is perpendicular to lines l and m.
2. All the angles 1 to 8 are equal.
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fff In the figure, if m1 = m5, then are the lines L1 and L2 parallel? fff View Solution
fff L1 and L2 are parallel lines ; 2 and 6 are
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fff Select the correct statement(s)
I. If m1 = m6 and r || s, then m1 = 90o
II. r need not be parallel to s even if m 1 = m6
III. If m2 = m8, then r || s.
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fff Find the value of x, if y = 30 and b = 75. fff View Solution
fff What is the value of x? [Given a = 3, b = 4, c = 14 and d = 21]
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fff mECB = 165, find mABC. fff View Solution
fff In the figure, if m3 = m7, then are the lines L1 and L2 parallel? fff View Solution
fff L1 and L2 are parallel lines ; 3 and 6 are
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fff What is the value of x? [Given a = 5, b = 5, c = 20 and d = 20]
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fff If p and q are parallel and mA = 115, find the m1 and m2. fff View Solution
fff If m2 = m7 and line l is parallel to line m, then which of the following is true?
1. Line n is perpendicular to lines l and m.
2. All the angles 1 to 8 are equal.
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fff In the figure, if m4 = m8, then are the lines L1 and L2 parallel? fff View Solution
fff Two parallel lines L1 and L2 are cut by a transversal T. Use the figure to find how are 3 and 6 related.
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fff L1 and L2 are parallel lines ; 4 and 5 are
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fff L1 and L2 are parallel lines. ABL2 equals fff View Solution
fff Find the value of x. fff View Solution
fff What is the value of x? fff View Solution
fff Find the value of x.
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fff Find the value of x, if y = 25 and b = 70. fff View Solution
fff Find the value of x.
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fff What is the value of x? [Given a = 5, b = 2, c = 7 and d = 7]
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fff Find mBCD. fff View Solution
fff mECB = 135, find mABC. fff View Solution
fff What is the value of a? fff View Solution
fff AB || CD, mABO = 60 and mCDO = 45. Find the measure of BOD. fff View Solution
fff Select the correct statement(s)
I. If m2 = m5 and r || s, then m2 = 90o
II. r need not be parallel to s even if m 2 = m5
III. If m1 = m7, then r || s.
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fff Find the value of x.
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fff The lines j and k are parallel. Find the values of x and y in the figure shown.
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fff The lines l and m are parallel. Find the values of x and y in the figure shown. fff View Solution
fff Find the values of 1 and 2 in the figure. fff View Solution
fff Find the values of m1 and m2 in the figure. fff View Solution
fff If p and q are parallel and mA = 110, find the m1 and m2. fff View Solution
fff The lines p and q are parallel. Find the values of x and y.
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fff Find the measures of A and B if the lines AB and CD are parallel to each other. fff View Solution
fff The lines a and b are parallel. Find the mM and mP.
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