Answer:
x = 15°
y = 59°
Step-by-step explanation:
Angles at a right angle add up to 90°
41 + y = 90
y = 90 - 41
y = 59°
Angles in a triangle add up to 180°
41 + (2x - 9) + 7x + 13 = 180
41 + 13 - 9 + 2x + 7x = 180
45 + 9x = 180
9x = 180 - 45
9x = 135
x = 135/9
x = 15°
Answer:
a or b
Step-by-step explanation:
if I did the math right it's a but I tried another way and got b, so I'm sorry if that was no help at all
Hello :
<span>The circumference of the circle is 24π inches
</span>
<span>The length of the arc is (100/360)×24π = 20.93 inches
</span><span>(The complete circumference would cover 360°. Angle
ALB is 100°)<span> </span></span>
