Answer: the answer is 290
Step-by-step explanation:
Answer:
10.45
Step-by-step explanation: your welcome 4.75 X 2.2
Answer:
x = -5q
Step-by-step explanation:
-x/5 = q
-x = 5q
x = -5q
Answer: A <em>plane </em>
This needs to be 20 characters long so this is ok
Answer:
x = (-9)
Step-by-step explanation:
From the diagram, we see that the triangle is an isosceles triangle. Since it is an isosceles triangle we know that the angles at the base of an isosceles triangle are equal to each other, so the angles that is not marked will be equal to m∠2. Since now we know that, we can make the following equation...
m∠2 + m∠2 + 84 = 180
Now we solve it and get...
2(m∠2) = 180 - 84
2(m∠2) = 96
m∠2 = 48
Now we substitute m∠2 with x + 57, and get...
m∠2 = 48
x + 57 = 48
x = 48 - 57
x = (-9)