Use Pythagorean theorem
a^2 + b^2 = c^2
Plug in the info
b = 53, a = 41
41^2 + 53^2 = c^2
1681 + 2809 = c^2
c^2 = 4490
Squareroot of 4490 = 67.007
Perimeter = adding all sides
53m + 41m + 67.01m = 161.01 m
Solution: 161.01 meters
Answer:
a=41.8 BC=2.8
Step-by-step explanation:
sin30/6=sinx/8
8*sin30=6sinx
4=6sinx
sin^-1(4/6)
angle a
cosine rule
bc^2=3^2 +5^2-2(3)(5)*cos30
BC^2=
BC=2.83
2.8
I’m not sure but I think u can just subtract 2-1,65 and than multiply by 100
Answer:
38.25
19+1.50= 20.5
15.00+ 2.75= 17.75
20.5+17.75= 38.25
Step-by-step explanation:
Answer:-7
Step-by-step explanation:
-2(-7+5)
Distributive property
-14-10
-24
-24/4=-7