Answer:
<em>x=60°</em>
<em>x=48°</em>
<em>x=21°</em>
Step-by-step explanation:
<u>Inequalities</u>
The sum of the exterior and the interior angle of a triangle is 180°.
The measure of an exterior angle of a triangle is called x, thus the interior angle is 180-x.
This angle is said to be at least twice x, thus:
180 - x ≥ 2x
Adding x:
180 ≥ 3x
Dividing by 3:
60 ≥ x
Swapping the inequality:
x ≤ 60°
The measure of x must be less or equal to 60°.
Three possible solutions are:
x=60°
x=48°
x=21°
Answer:
14
Step-by-step explanation:
right angle is equal to 90 so you just minus 76 from 90
-4x+3= -11
-3 -3
-4x= -14
___ ___
-4x -4x
= 3.5
<span><span>35 : 57
</span><span>11 : 11
</span><span>LCM : 5711</span></span>
<span>The Least Common Multiple (LCM) is: 5 x 7 x 11 = 385</span>
Answer:
11x-10
Step-by-step explanation:
