Mathematics

# Classify the angles whose magnitudes are given below:$128^{o}$

##### SOLUTION
$128^{o}$ is an obtuse angle since it is more than $90^{o}$ but less than $180^{o}$

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Subjective Medium Published on 09th 09, 2020
Questions 120418
Subjects 10
Chapters 88
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#### Realted Questions

Q1 Single Correct Medium
An angle measuring $180^{o}$ is called
• A. a complete angle
• B. a reflex angle
• C. none of this
• D. a straight angle

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q2 Single Correct Medium
In the figure, AO=OD and OB=OC. Then
• A. $\displaystyle AB=CD$
• B. $\displaystyle \angle ABC=\angle BCD$
• C. $\displaystyle \angle BAD=\angle ADC$
• D. All of these

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q3 Subjective Medium
Examine whether the following figures are polygons. Give reasons.

1 Verified Answer | Published on 22nd 09, 2020

Q4 Single Correct Medium
In the given figure, $ABCD$ is a cyclic quadrilateral in which $\angle CAD=25^o$, $\angle ABC=50^o$ and $\angle ACB=35^o$. Then  $\angle DAB$  is
• A. $\angle DAB = 70^o$
• B. $\angle DAB = 130^o$
• C. $\angle DAB = 50^o$
• D. $\angle DAB = 120^o$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q5 Subjective Medium
The sum of two vertically opposite angles is $166^o$. Find each of the angles.

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020