Answer:
<1= 60
<2=120
<3=60
<4=60
<5=120
<6=120
<7=60
Step-by-step explanation:
Answer:
yes and no,depends.
parrallel cant make any angles exept 180-straight line angle.
Answer:
√26 ≈ 5.1 units
Step-by-step explanation:
√(x₂ - x₁)² + (y₂ - y₁)²
√(3/2 - 5/2)² + (8 - 3)²
√(-1)² + (5)²
√1 + 25
√26
I believe it would be 1.5 cm squared because 7.5/5 = 5
4. 2b-6+3b=
5b-6=143
5b=143+6
5b=149
b=149
------
5
