Mathematics

# $AE||BD, AC||ED$ & $AB=AC$ find $a,b,c$

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

#### Realted Questions

Q1 Subjective Medium
Find the supplement of the following angle:
${42}^{o}$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q2 Subjective Hard
In the given figure , line DE $||$ line GF ray EG and ray FG are bisectors of $\angle D E F$ and $\angle D F M$ respectively.Prove that, (i) $\angle D E G = \cfrac { 1 } { 2 } \angle E D F$
(ii) ${ EF } = { FG }$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q3 Single Correct Medium
Supplementary angle of $108.5^{\circ}$ is
• A. $70.5^{\circ}$
• B. $71^{\circ}$
• C. $72.5^{\circ}$
• D. $71.5^{\circ}$

Asked in: Mathematics - Lines and Angles

1 Verified Answer | Published on 09th 09, 2020

Q4 Single Correct Medium
In $\Delta ABC, \angle C=90^{\circ}$ then the value of $\sin^{2}A+\sin^{2}B$ is :
• A. $\dfrac{1}{4}$
• B. $\dfrac{3}{4}$
• C. $0$
• D. $1$

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