Polygon A,B,C,D,E and polygon L,M,N.O.K
Answer:
The size is 37.5 degrees
Step-by-step explanation:
The total angle in the triangle is 180
Since the other two angles are congruent. it means that they are equal
Let us call each of the angles x
Mathematically,
x + x + 105 = 180
2x = 180-105
2x = 75
x = 75/2
x = 37.5
Trinomial is defined as a polynomial with three terms separated by a operation (+,-).
c² + c + 6 AND c²<span> − 16 −8c are trinomials.
</span>c² + c + 6
1st term: c²
2nd term: c
3rd term: 6
c²<span> − 16 − 8c
</span>1st term: c²
2nd term: 16
3rd term: 8c
When there is only one term it is identified as monomial; two terms is identified as binomial; polynomial means many terms.
You are solving quadratic equations. to do so, use the quadratic formula when possible, or factor. 15- for example, you can factor (x+5)(x+3), therefore x=-5,-3. You then go back and plug in your answers to see if you can eliminate any of them.
It’s 10455 well that’s what I got