Answer:
Step-by-step explanation:
The measure of angle one is 115 degrees because the angle with 115 degrees and angle one are alternate interior angles and alternate interior angles are congruent.
The measure of angle two is also 115 degrees because angle one and angle two are vertical angles and vertical angles are congruent.
The measure of angle three is 148 degrees because same side interior angles are always supplementary (supplementary = adds up to 180 degrees).
The measure of angle four is also 148 degrees because angle three and angle four are vertical angles and vertical angles are congruent.
The measure of angle five is 32 degrees because angle five and the angle which is given to be 32 degrees are alternate interior angles and alternate interior angles are congruent.
The measure of angle six is 65 degrees because straight lines are 180 degrees on each side. Angle six and the 115 degree angle (which is given) are supplementary (adds up to 180 degrees) because definition of a straight line.
<h2>M A K E S U R E T O U N D E R S T A N D</h2>
Answer:
x = 80°
Step-by-step explanation:
x is the measure of a central angle which is equal to the measure of the intercepted arc.
So, x = 80°
(12x+6x-30x-10)/(x-3)=
=(-12x-10)/(x-3)
=-12x*+36- 10x+30=
=-22x+56
Sum of interior angles of a triangle = 180°
x+40+30= 180°
x+ 70=180
x= 180-70
x= 110°
Answer:
1= 15
2=false
Step-by-step explanation:
1=45 divided by 3
2= it isn't true so it IS false
