Answer:
SSS
Step-by-step explanation:
if 2 sides are equal the third side is also equal
A is 5,6 that is the answer for A gotta go but maybe someone else can help with the other ones
Answer:
5 or -5
Step-by-step explanation:
3+2=5
-1(3+2)=-5
Answer:
9. a) 180 - (55+90) = a
b) a=35 degrees
10. a) 2w + 3w + 40 = 180
b) w=28
c) 2w=56 3w=84
Step-by-step explanation:
<span>Given
∠FHJ = 60°
</span><span>∠FGH = 28°
</span>∠FHG = 180 - ∠FHJ
∠FHG = 180 - 60
∠FHG = 120
∠HFG = 180 - (28 + 120)
∠HFG = 180 - 148
∠HFG = 32
