9514 1404 393
Answer:
1 -√2
Step-by-step explanation:
tan(7π/8) = 1 -√2
What is the solution for -3x ≥ 36? x ≥ -12 x ≥ -108 x ≤ -108 x ≤ -12
2 answers:
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The app will only let me give one photo at a time, so here's part 1.
Answer:
Distance formula is below
Step-by-step explanation:
Answer:
The scale factor of triangle ABC to triangle RST is 1/3
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor
Let
z ----> the scale factor
To find the scale factor divide the length side of the image (reduced triangle) by the corresponding length side of the pre-image (original triangle)
substitute the values
simplify
The scale factor is less than 1
so
Is a reduction