Answer:
C
Step-by-step explanation:
∠CDE = 0.5( mEC - m CE )
The arcs CE and EC must add to 360°, thus
arc EC = 360° - 105° = 255°, hence
∠CDE = 0.5(255 - 105)° = 0.5 × 150° = 75° → C
(-5/8, 27/20) is the answer.
Answer:
<AOB and <BOC
Step-by-step explanation:
Central angles are formed by any two radius
<AOB and <BOC
You are correct
Answer:
that is a hard question
Step-by-step explanation:
Answer:
when one pair of opposite side of quadrilateral are parrel it is trapezium.
