Mathematics

Congruent angles


ANSWER

2


SOLUTION
The pair of Congruent angles are:
$$1.\angle QPR \equiv \angle BPA$$ [each angle is $$90^0$$]
$$2. \angle QPR = \angle BPA$$ [as given]
$$ \angle QPB +\angle BPR=\angle BPR+\angle RPA$$ [using addition property]
so, $$ \angle QPB = \angle RPA$$
i.e. $$2$$ pairs.
View Answers

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!


One Word Medium Published on 09th 09, 2020
Next Question
Questions 120418
Subjects 10
Chapters 88
Enrolled Students 86
Enroll Now For FREE

Realted Questions

Q1 Subjective Medium
In the given figure, $$ B \quad AC $$ is a straight line.
 Find:(i) $$ x $$
(ii)$$ \angle AOB $$
(iii)$$ \angle BOC $$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q2 Single Correct Medium
Lines $$PQ$$ and $$RS$$ intersect at $$O$$. If $$\angle POS=2\angle SOQ$$ then the four angles at $$O$$ are
  • A. $${ 30 }^{ o },{ 30 }^{ o },{ 120 }^{ o },{ 180 }^{ o }$$
  • B. $${ 60 }^{ o },{ 90 }^{ o },{ 90 }^{ o },{ 120 }^{ o }$$
  • C. $${ 30 }^{ o },{ 60 }^{ o },{ 90 }^{ o },{ 180 }^{ o }$$
  • D. $${ 60 }^{ o },{ 60 }^{ o },{ 120 }^{ o },{ 120 }^{ o }$$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q3 Subjective Medium
Find the complement of each of the following angles :
$${ 90 }^{ \circ  }$$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q4 Single Correct Medium
The supplement of $$45^{o}$$ is
  • A. $$45^{o}$$
  • B. $$75^{o}$$
  • C. $$155^{o}$$
  • D. $$135^{o}$$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q5 Subjective Medium
Classify the following angle as right, straight, acute, obtuse or reflex.

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer