The 3 is distributed to the a+b inside the brackets........
0.3(4+8)/-0.1+5/(9.2+13.2)= -35.7767857143
Check the picture below.
bearing in mind that twin sides stemming from a common vertex, will make twin angles at the base, thus 74° has a twin.
Answer:
x = 15
Step-by-step explanation:
Use pythagorean theorem:
Answer: i think the answer is 0, -3
Step-by-step explanation: