Question

What is the approximate measure of this angle in degrees?

• A. ${20}^o$
• B. ${45}^o$
• C. ${110}^o$
• D. ${135}^o$

Answer 1

The correct option is B ${45}^o$

The given angle is a acute angle, so option D and option C is not correct

The approximate value of above angle is ${45}^o$, as the angle of ${20}^o$ would be very small than the given angle

Hence the correct answer is option B.