use Pythagoras theorem
20 units
Step-by-step explanation:
4x + 2xy=
4×4 + 2×4×-3
= 16 + (-24)
= - 8
Answer:
Last option 30°
damm sure about it
value of x is 23 but value of Angle ABC will be x +7 i.e. 30
Sensory adaptation? im guessing