Question

Hai sahabat brainly tolong saya nomor 23

Answer 1

HB = GC = (42 - 24)/2 = 18/2 = 9

EB² = EH² + HB²
EB² = 24² + 9²
EB = √576 + 81
EB = √657
EB =  3√73

AE/AB = EF/BC
AE/(AE + 3√73) = 24/42
AE = 4(AE + 3√73)/7
7AE = 4AE + 12√73
7AE - 4AE = 12√73
3AE = 12√73
AE = 12/3 √73
AE = 4√73

AP² = AE² - EP²
AP² = (4√73)² - 12²
AP² = 1.168 - 144
AP = √1.024
AP = 32

tinggi segi tiga AEF = 32 cm