In a pair of complementary angles, each angle cannot be more than _________.
In a pair of complementary angles, each angle cannot be more than 90o. Obtuse angles When the sum of two... View Article
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The supplement of an obtuse angle is always _________ angle.
The supplement of a right angle is always rightangle. Obtuse angles If the measure of angle between two rays is... View Article
The supplement of a right angle is always _________ angle.
The supplement of an acute is always an obtuse angle. Obtuse angles An obtuse angle is an angle which is greater... View Article
Two angles forming a __________ pair are supplementary.
Two angles forming a linear pair are supplementary. Linear pair angles Linear pairs of angles are formed when two lines... View Article
Two lines in a plane which do not meet at a point anywhere are called________
Two lines in a plane that do not meet at a point anywhere are called parallel lines. Lines that do... View Article
If a transversal intersects two parallel lines, then alternate interior angles are on ____ the side of the transversal.
If a transversal intersects two parallel lines, then alternate interior angles are opposite the side of the transversal.
If a transversal intersects two parallel lines, then corresponding angles are on the _____ side of the transversal.
If a transversal intersects two parallel lines, then corresponding angles are on the same side of the transversal.
If a transversal intersects two parallel lines, then sum of interior angles on the same side of a transversal is______
If a transversal intersects two parallel lines, the sum of interior angles on the same side of a transversal is... View Article
A transversal intersects two or more than two lines at _________ points.
A transversal intersects two or more than two lines at distinct points. A transversal is defined as a line that... View Article
If the sum of measures of two angles is 1800, then they are _________.
If the sum of measures of two angles is 180o, then they are supplementary. When the sum of two angles... View Article
If sum of measures of two angles is 900, then the angles are _________.
If the sum of measures of two angles is 90o, then the angles are complementary. When the sum of the... View Article
In figure, if PQ||RS and QR||TS, then the value a is (a) 950 (b) 900 (c) 850 (d) 750
The correct answer is (a) 95o Solution From the figure,We know that, corresponding angles are equal So, ∠ RQP = ∠ TSR =... View Article
In figure PQ||ST. Then, the value of x + y is (a) 1250 (b) 1350 (c) 1450 (d) 1200
The correct answer is (b) 135o Solution From the figure, we observe that We know that, sum of angles on the straight... View Article
In figure which of the following is true? (a) ∠1 = ∠5 (b) ∠4 = ∠8 (c) ∠5 = ∠8 (d) ∠3 = ∠7
The correct answer is (c) ∠5 = ∠8 Solution From the figure,we observe that PQ||RS ∠5 = ∠8 [interior alternate angles... View Article
In figure which one of the following is not true? (a) ∠1 + ∠5 = 1800 (b) ∠2 + ∠5 = 1800 (c) ∠3 + ∠8 = 1800 (d) ∠2 + ∠3 = 1800
The correct answer is (d) ∠2 + ∠3 = 180o Solution We know that interior opposite angles are equal ∠2... View Article
In figure line l intersects two parallel lines PQ and RS. Then, which one of the following is not true? (a) ∠1 = ∠3 (b) ∠2 = ∠4 (c) ∠6 = ∠7 (d) ∠4 = ∠8
The correct answer is (d) ∠4 = ∠8 Solution ∠4 ≠ ∠8 All the other angles given in the figure... View Article
In figure PQ||RS and a : b = 3 : 2. Then, f is equal to (a) 360 (b) 1080 (c) 720 (d) 1440
The correct answer is (b) 108o Solution From the figure, we observe that PQ||RS. From the given details, we note... View Article
In figure PQ || RS. If ∠1=(2a+b)0 and ∠6=(3a–b)0, then the measure of ∠2 in terms of b is (a) (2+b)0 (b) (3–b)0 (c) (108–b)0 (d) (180–b)0
The correct answer is (c) (108–b)oo Solution (c) (108–b)o From the given details we know that ∠1 = (2a + b)o and... View Article
If an angle is 600 less than two times of its supplement, then the greater angle is (a) 1000 (b) 800 (c) 600 (d) 1200
The correct answer is (a) 100o Solution Let us assume the angle be A. Then, its supplement is 180o – A... View Article
In figure a = 400. The value of b is (a) 200 (b) 240 (c) 360 (d) 1200
The correct answer is (a) 20o Solution Given, a = 40o Then, 2a = 2 × 40 = 80o From... View Article
