David wants to measure the diameter of his circular pool, but he does not have a tape
1 answer:
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Answer:
ADB and ABC are similar
x = 8
Step-by-step explanation:
hypotenuse in ADB =
since two triangles are similar,
solving for x, x=8
Answer:
104 degrees'
Step-by-step explanation:
Find the diagram attached
According to the theorem;
Angle at the vertex is half the angle at its intercepted arc
Given
Angle at the vertex = 52 degrees
Angle at the intercepted arc = arc QR
Hence;
52 = 1/2 arcQR
Cross multiply
52 * 2 = arcQR
104 = arc QR
Swap
arc QR = 104 degrees'
