Answer:
22 cards
Step-by-step explanation:
Set up a ratio.
Check: Add 22 to 39. 22+29=51
34/51 = 2/3
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Where is it?
step by step:
Answer: y = 90°
Step-by-step explanation:
55.30786941 = sin-1 (148/180) round to 55.3° angle x
34.69213059 = cos-1 (148/180) . round to 34.7° "angle z" at right
34.7 +55.3 = 90
Sum of All angles of the triangle = 180° 180 -90 = 90
If angle x is 55.7 and angle z is 34.7° Angle y must be 90°
Ratio of inscribed arcs = ratio of chord to diameter
The correct answer is B) AC = BC
We know this because the two triangles are equal due to SAS
