ZJSG09112007
contestada

Find the value of the marked angles in each of the following ( see image ).

Please show workings.

The only given angle is 126°.

The angle to look for is marked by “))”​

Find the value of the marked angles in each of the following see image Please show workings The only given angle is 126The angle to look for is marked by class=

Respuesta :

mhanifa

Answer:

  • 117°

Step-by-step explanation:

The central angle is twice the inscribed angle (same arc).

The inscribed angle forms a supplementary angle with the missing one (opposite angles of the cyclic quadrilateral).

The missing angle is:

  • 180° - 1/2(126°) = 180° - 63° = 117°

Otras preguntas