Mathematics

# If the supplement of an angle is two-third of itself.Determine the angle supplement.

Angle is $108$ and supplement is $72$

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Single Correct Medium Published on 09th 09, 2020
Questions 120418
Subjects 10
Chapters 88
Enrolled Students 87

#### Realted Questions

Q1 Single Correct Medium
If O is the ethnocentric of the $\Delta ABC$, then
• A. $\angle BOC = 2\angle BAC$
• B. $\angle BOC = \angle BAC$
• C. None of these
• D. $\angle BOC and \angle BAC$ are supplementary

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q2 Subjective Medium
Let $\overset{\leftrightarrow}{AB}$ be a straight line. Let $\overset{\leftrightarrow}{CD}$ and $\overset{\leftrightarrow}{EF}$ be two straight lines such that each of them is perpendicular to $\overset{\leftrightarrow}{AB}$. Prove that $\overset{\leftrightarrow}{CD}\parallel \overset{\leftrightarrow}{EF}$.

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 23rd 09, 2020

Q3 Subjective Medium
In figure, write all pairs of adjacent angles and all the linear pairs.

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q4 Single Correct Medium
In given figure which one of the following angle is a straight angle
• A. $\angle AOB$
• B. $\angle AOD$
• C. $\angle BOC$
• D. $\angle BOD$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q5 Subjective Medium
If two angles have a common vertex and their arms form opposite rays Fig., Then, how many angles are formed?

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020