The inventor of the first practical process of photography was louis daguerre. true or false?

Ablank is a type of chord that consists of three pitches on consecutive lines or spaces

Atypical scale usually consists of one of pitches. 1. rhythm 2. octave 3. key 4. series

Achair of height 1 m is placed 1 m in front of a plane mirror. a girl is standing 3 m behind the chairas shown. find the minimum length of the plane mirror in order that she can see the whole imageof the chair.a. 0.50 mb. 0.75 mc. 0.80 md. 1.00 m