Answer:
51°
Step-by-step explanation:
Plain reasoning:
the arc of CD is 180°
78° is alrdy cut out for AB
the rest (102°) has to be equally decided between AC and BD
pls brainliest (although a second answer is needed to give the crown)
5
1+2+2+3+5+6+6+8+8+9/10=5
238
Area of a triangle= base x height/ 2
A= 34x14=476
A=476/2=238
Answer:12
30 divided 2.5
