Answer:
Use trig ratios to find unknown sides in right triangles.
Step-by-step explanation:
I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
Answer:
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Step-by-step explanation:
Answer:
thanks thanks thanks thanks for your points
Step-by-step explanation:
Answer:
C.....35.6204994 is the answer so round up to 35.63