Answer:
a) True.
b) False.
c) True.
d) False.
e) True.
Step-by-step explanation:
A. ∠F corresponds to ∠F'. True.
B. Segment EE' is parallel to segment FF'. False. They intersect each other at the origin.
C. The distance from point D' to the origin is One-third the distance of point D to the origin. True.
We can get the ratio D'E'/DE:
D. The measure of ∠E' is One-third the measure of ∠E. False.
E. △DEF ~ △D'E'F'. True. They are similar triangles.
Answer:
6y+12z
Step-by-step explanation:
Multiply 3 with the numbers inside the parenthesis
3 x 2 and 3 x 4
6 and 12
Answer:
800
Step-by-step explanation:
Hope this helps
Answer:
x = 2
Step-by-step explanation:
Taking logarithm to base 10 on both sides we get
From logarithm property
Also we know that
Hence, x = 2
Answer:
No.
Step-by-step explanation:
Since we know the side lengths of the triangle, we can figure out whether or not this is a Pythagorean triple.
Pythagorean theorem: a^2 + b^2 = c^2
a and b are both smaller than c.
So,
8^2 = 64.
13^2 = 169.
15^2 = 225.
64 + 169 = 233.
233 is not equal to 225.
Therefore, this is not a right triangle.