ANSWER
Or
EXPLANATION
We want to simplify
Let us change the decimal to a fraction to obtain,
The least common denominator is 20.
We collect LCM for the denominator to obtain,
Answer:
huh?
Step-by-step explanation:
what? is this an actual question?
Based on corresponding angles, the upper left angle will be the supplement of 130, which is 50 degrees. The upper right angle is perpendicular, so it is 90 degrees. Since the sum of all internal angles of a triangle is 180, the remaining angle (lower angle) is 40 degrees. This is choice G.
1st question
explanation: to find the hypotenuse for the 45-45-90, you need to multiply the leg (1) by √2
ans: √2
2nd question
explanation: to find the long leg for the 30-60-90, you need to multiply the short leg (1) by √3
ans: √3