Answer:- 1. True. A compass is used to make circles and arcs in geometric constructions.
2. False. A classical geometric construction requires a straightedge , compass and pencil etc to draw a geometrical shape.
3. True. Geometric constructions are created with a compass and straightedge.
4. True. Protractors are used in geometric constructions to measure degree measures. Rulers are used in geometric constructions to measure segment lengths.
Answer:
-80x²
Step-by-step explanation:
When you expand the binomial, you should get:
To find the 4th term, you must put the expression in standard form (which it is already) and find the 4th by counting left to right. Once you do so you should see your answer as -80x².
Answer:
Rational
Step-by-step explanation:
√4 asks "what times itself is 4?"
The answer is 2.
2x2=4
√4 = 2
2 is rational.