The diagram shows a circle with centre 0. A, B, C and D lie on the circumference of the circle.
Work out angle BAC.

Explain the reasons for your answer in the comment box.
The diagram is not drawn accurately.

i got 86 for this

hope this !

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no

step-by-step explanation:

answer

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

what chart am i supposed to follow?