8x(3+5)
If this isnt correct please say something and ill check myself.
Answer:
b.
Step-by-step explanation:
you keep the hole number. times the exponent 's. since one of them are negative it will be a fraction.
Answer:
x = 19/2 hope it goes well
Answer:
2) Angle G would conclude with angle A because of CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
3) Yes, triangle GBC is congruent to triangle ABC by SAS (side angle side)
Answer:
<h3>140.3°</h3>
Step-by-step explanation:
Given the following angles
Interior angles are 110° and x°
Exterior angle = (4x+7)°
Using the triangular property which says that the sum of interior angle of a triangle is equal to its exterior angle, we have:
110 + x = 4x + 7
110 - 7 = 4x-x
103 = 3x
x = 103/3
x= 34.3°
Get the exterior angle
Exterior angle = 4x+7
Exterior angle = 4(34.3)+7
Exterior angle = 137.3+7
Exterior angle = 140.3°
<em>Hence the measure of the exterior angle shown is 140.3°</em>