Check Answer A spinner has 4 blue spaces, 3 red spaces, and 1 yellow space. A
coin has 1 heads side and 1 tails side. You spin the spinner and
flip the coin. Figure out the probability that the spinner lands on
blue or yellow and the coin comes up tails. Do not simplify the
probabilities (this activity has only been programmed for the
unsimplified fractions).
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Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.