Answer:
c. Cos 52 = 17/c
Step-by-step explanation:
sin(x) = cos(90-x)
Solution given:
=
taking lcm
D
rectangle = 2(50) +2(70) + 2(35) = 310
square = 2(32) + 2(12) + 2(24) = 136
Add
136 + 310 = 446 cm^2
SA = 446 cm^2
hope you can give me brainliest !
Substitute 3 and 4 into the expression:
3(3)²+24(4)
Work it out:
3(3)²+24(4)=123
