S K Khanuja Solutions for Chapter: Angles, Exercise 4: Exercise

Which of the following is the closest estimate of $\angle AOB$? $\left(90/190/135/45\right)$

Measure the following angles with the help of a protractor and write the measure in degree.

If $\angle \mathrm{DEF}=k°$, then find the value of $k$?

Which of the following is the closest estimate of $\angle \mathrm{LMN}$?

$\left(90°/55°/135°/75°\right)$
Write the answer without the degree symbol.

Measure the following angle with the help of a protractor and write the measure in degree.

Construct the following angle with the help of a protractor.

${165}^{°}$

Construct the following angle with the help of a protractor.

${180}^{°}$

Construct a $48°$ angles with the help of a protractor.