20 and 40.
20 + 40 + 40 = 100
Hey there,
Those are types of pins. Those are specifically called Safety Pins.
Best Of Luck,
- I.A. -
Answer:
1.426, 2.2031, 2.23, 2.3
Step-by-step explanation:
Answer:
b = 45 / 4 = 11 1 /4.
Step-by-step explanation:
We are dealing with a (30,60,90)-triangle, therefore z = 15 sqrt(3) / 2. So as well b = (15 sqrt(3) / 2) sqrt(3) / 2 = 45 / 4.
Answer:
B) The triangles are similar and have the same ratios for the height to the base . The slope of the line is .
Step-by-step explanation:
The triangles share the ratio , and the slope of . This narrows down the options to either A or B. But, the difference between the options are the words "similar and congruent." Congruent means that the triangles are exactly the same shape and size. Similar means that they share a shape but are different sizes. The triangles are similar.
Hope it helps!