Sum of angles in a triangle is 180°
90 + (x + 15) + (2x) = 180
90 + x + 15 + 2x = 180
105 + 3x = 180
3x = 180 - 105
3x = 75
x = 75 ÷ 3
x = 25
Smaller angle = x + 15 = 25 + 15 = 40°
Larger angle = 2x = 2(25) = 50°
Answer: 50°
Answer:
its X+1 D)X-1
Step-by-step explanation:
y=24
you calculate step by step until you get the results
y-3=1/2(x-0)=1/2 x
2y-6=x
2y-x=6
2 points
10-14=-4
-4+6=2 or
10+6=16
16-14=2