Answer:
angle 1 = 83°
angle 2 = 88°
Step-by-step explanation:
angle 1 and angle on vertex B are
pair of co interior angles ( whose sum = 180° )
so, angle 1 + angle B = 180°
angle 1 = 180° - angle B
angle 1 = 180° - 97° = 83°
hence, angle 1 = 83°
but, angle 2 and exterior of vertex A forms alternate interior angle pair ,
so , angle 2 = angle A = 88°
i hope you got it ....
Step-by-step explanation:
Significant figures mean all none zero digits so 599.966 to 4 significant figures would be = 600.
Answer:
The population of a Texas City in 1,995 was 
Step-by-step explanation:
we have
we know that
The population in 1,995 is for 
so
substitute the value of in the function f(x)
Answer:
the square pyramid has a base that is 4 units on each side. The height of each triangular face is 4 units.
Step-by-step explanation:
for the base count the boxes on one side. For the height count from the base of the pyramid to the point of the triangular faces.
Answer:
x = ±2√5
Step-by-step explanation:
4 - x² = -16
we add subtract 4 from both sides. So,
4 - 4 - x² = -16 - 4
- x² = -20
we divide both sides by -1. So,
- x²/-1 = -20/-1
x² = 20
we take square root of both sides. So,
√x² = ±√20
x = ±√5 × √4
x = ±2√5
