Discover how IDNLearn.com can help you learn and grow with its extensive Q&A platform. Our community provides timely and precise responses to help you understand and solve any issue you face.
Answer:
60
Step-by-step explanation:
p = 180 - [ 360 - ( 130 + 110 ) ]
= 180 - [ 360 - 240 ]
= 180 - 120
p = 60