Answer:
105
Step-by-step explanation:
-R and C are congruent
-B and S are congruent
- That means T and A are congruent
So that means C=19 B= 56 and A= 105
remember a triangle has 180 degrees
each of those marks represent congruent figures and angles.
Answer:
A.
Step-by-step explanation:
<span>b) frequency table with intervals of 3</span>
All the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.
<h3>What is polynomial?</h3>
Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).
The function given in the problem is,
If f(1) = 0

Thus, (x-1) is one of the factor of polynomial. Equate the polynomial equal to the zero, to find other roots as,'

Equate all the groups to zero to find the roots as,

Hence, all the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.
Learn more about polynomial here;
brainly.com/question/24380382