Answer:
x = 6
Step-by-step explanation:
Ratio between the top and bottom of the adult's chair is 7/14, or 1/2
So that means, x is equal to 12 x 1/2, or 6.
36% chance of the person being less than 20 years okd
Answer:
in triangle ACD and BCE
AC = EC
angle ACD = angle ECB ( COMMON ANGLE).
CB = CD
BY side and side criteria
triangle ACD is congruent to triangle BCE
so angle a is congruent to angle E
hence, proved
Answer:
Measure of the other angle is equal to
°.
Step-by-step explanation:
An angle is formed by two rays or lines or line segments that share the same vertex.
Two angles are said to be complementary if their sum is
°.
Measure of one angle is equal to
°.
Let measure of another angle be 
Therefore,

°
So, measure of the other angle is equal to
°.