Test 5 Flashcards
1
Q
the word that means “geometrically equal” is _____
A
congruent
2
Q
The symbol that means “geometrically equal” is ______
A
≅
3
Q
The general ideal gas law equation reads ____.
A
P_1V_1/T_1 = P_2V_2/T_2
4
Q
In a right triangle, the tangent of an acute angle is defined to be the ratio of the _________________.
A
opposite side/adjacent side
5
Q
________ is the conjugate of √3 + 7i
A
√3 - 7i
6
Q
if X is directly proportional to Y, then we know that X = _______.
A
kY
7
Q
________ is an example of an equation with a lead coefficient of 6.
A
6x^2 + 2x - 3 = 0
8
Q
Always ______ the answer before using a calculator.
A
estimate
