Mathematics

# An angle is  $\dfrac { 2 } { 3 } rd$  its complement and  $\dfrac { 1 } { 4 } th$ of its supplement. then the angle is

$46 ^ { \circ }$

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Single Correct Medium Published on 09th 09, 2020
Questions 120418
Subjects 10
Chapters 88
Enrolled Students 86

#### Realted Questions

Q1 Subjective Medium
In Fig., $QP \parallel RS$. Find the values of $a$ and $b$.

Asked in: Mathematics - Straight Lines

1 Verified Answer | Published on 17th 08, 2020

Q2 Subjective Medium
$\overset {\leftrightarrow}{AB}$ and $\overset {\leftrightarrow}{CD}$ intersect each other at point $E$. $m\angle BED = 145^{\circ}$, then find the measure of remaining angles.

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q3 Single Correct Medium
Punita wants to classify a triangle according to the given clue.
Two angles of the triangle are complementary.
What type of triangle is the one Punita wants to classify?
• A. Obtuse, because complementary angles add up to $45$ and the difference between $180$ and $45$ is $135$
• B. Equiangular, because each of the two complementary angles is equal to $60$ and the difference between $180$

and 120 is 60
• C. Acute, because complementary angles add up to $100$ and the difference between $180$ and $100$ is $80$
• D. Right, because complementary angles add up to $90$ and the difference between $180$ and $90$ is $90$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q4 Single Correct Medium
If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio $2:3$ which is the smallest of the two angles?
• A. $108^o$
• B. $54^o$
• C. $36^o$
• D. $72^o$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 23rd 09, 2020

Q5 Subjective Medium
Fill in the blanks:
If two lines intersect a point, then the vertically opposite angles are always ______.

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020