Since the topic is similar right triangles you need to think of the Pythagorean triples, for this problem use the 3-4-5 triplet ratio
3/4x-4=1/2 ?????????????????????????????????? what does x equal
2 answers:
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Answer:
Step-by-step explanation:
45=32+13
tan 45=tan(32+13)
or 1-tan 32 tan 13-tan 32-tan 13=0