Straight angle

Angles: Right And Straight|Angles: Right And Straight|OMR

Angles: Right And Straight|Angles: Right And Straight|OMR

Study the given figure carefully. If DOB is a straight line, then match the columns. {:(,"Column - I",,"Column - II"),((P),angle AOB,(i),"Straight angle"),((Q),angle AOE,(ii),"Acute angle"),((R),angle AOC,(iii),"Right angle"),((S),angle BOD,(iv),"Obtuse angle"):}

Fill in the blanks with acute,obtuse,right or straight: An angle whose measure is less than that ofa right angle is ............... .

Fill in the blanks with acute,obtuse,right or straight: An angle whose measure is greater than that of a right angle is ........ .