Answer: 78
Step by step: congruent side
Answer:
x = -3/2
Explanation:
-3 = 1/2x + 1/2x + x
-3 = 1x + x
-3 = 2x
x = -3/2
Answer:
<h3>4.c</h3><h3>5.a</h3>
Step-by-step explanation:
<h3>#CARRY ON LEARNING</h3><h3>#MARK BRAINLITS</h3>
Answer:
162°
Step-by-step explanation:
Total angle:
(5 - 2)×180
540
2x + 3x + 4x + 5x + 6x= 540
20x = 540
x = 27
Largest interior angle: 6x
6(27)
162
The explicit formula is D. -4n + 15.