Answer:
m<HJK = 40°
Step-by-step explanation:
Given:
m<HJK = 3x - 2
m<KJL = 50°
Required:
m<HJK
Solution:
m<HJK + m<KJL = 90° (complementary angle)
Substitute
3x - 2 + 50 = 90
Add like terms
3x + 48 = 90
3x + 48 - 48 = 90 - 48
3x = 42
3x/3 = 42/3
x = 14
✅m<HJK = 3x - 2
Plug in the value of x
m<HJK = 3(14) - 2 = 42 - 2
m<HJK = 40°
Answer:
1. 4c-8
2. 8x-8
Step-by-step explanation:
multiply the number on the outside of the brackets by the numbers on th inside
4*c=4c
4*-2=-8
so 1. 4c-8
and for question 2:
8*x=8x
8*-1=-8
8x-8
Answer:
maybe there's a typo, that dot usually represents the multiplication, and I got 5.52
M(slope)= -5/4 point-slope(y-y1=m(x-x1)) so it would be y-5= -5/4(x+4)
