Answer:
x =6
Step-by-step explanation:
log2(x - 2) = log2(8)
x-2 = 8
x=6
Can you please provide a picture
Answer:
8
Step-by-step explanation:
x = centesimal angle (100 degrees in a right angle)
y = sexagesimal angle (90 degrees in a right angle)
x - y = 15
x×90/100 = y
x×9/10 = y
x - x×9/10 = 15
10x/10 - 9x/10 = 15
x/10 = 15
x = 150
y = 150×9/10 = 15×9 = 135
using centesimal system :
the sum of all external angles in a polygon is 400 degrees (a full circle).
one external angle is the complement of one internal angle to 200 degrees = 200-150=50 degrees.
to find the number of sides of the polygon we need to find the number of angles or corners. and that is how many external angles fit into the full circle.
n = 400/50 = 8
the polygon has 8 sides
Answer:
D. Pyramid
Step-by-step explanation:
A. cone does not have any triangular faces
B. does not have any triangular faces either
C. Prism may have triangular faces if it is a triangular prism but they do not meet at a vertex
Therefore it must be D.
Given:
Vector v have an initial point at (7, -6) and a terminal point at (1, -4).
To find:
The components of vector v.
Solution:
It initial point of a vector is and terminal point is , then the vector is
Vector v have an initial point at (7, -6) and a terminal point at (1, -4). so, vector v is defined as
Therefore, vector is and its x and y components are -6 and 2 respectively.