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4 years ago

Please help me please

Mathematics

1 answer:

kozerog [31]4 years ago

8 0

Answer:

60°

Step-by-step explanation:

The radius of the circle is given as 7 ( centre of circle to point C )

The other radius is also 7 ( from centre to point D)

CD = 7

The triangle is therefore equilateral ( all 3 sides = 7 )

The angles of an equilateral triangle are equal and measure 60°

Hence mCD = 60°

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Step-by-step explanation:

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Read 2 more answers