First you need to distribute the 2 into each equation and then add like terms. the answer is 6x + 8
Answer:
cos α = 8/17
Apply Pythagoras theorem for triangle ,
Let get unknown side of triangle is y
17^2 = 8^2 + y^2
17^2 - 8^2 = y^2
225 = y^2
y = sqrt(225)
y = 15
tan α = 15/8
Step-by-step explanation:
Answer:
1; is 20 2 is 50 3 is 18 4 is 9 and 5 is 16
Step-by-step explanation:
Answer:
C because you are multiplying. Since you can do zero multiplied zero to get zero, therefore, zero has not changed as the bigger number.
i am not sure but I also need the answer to this question
