Mason claims that he can cut a parallelogram into two right scalene triangle. Which diagram best supports his claim
1 answer:
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Answer:
C
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin30° = , then
sin30° = =
=
( cross- multiply )
2x = 10 ( divide both sides by 2 )
x = 5 → C