Answer:
Perimeter of the triangle is 48.
Step-by-step explanation:
First, you need to calculate all sides of the triangle. You know two of them and you can use Pythagoras Theorem for calculating the third side. Pythagoras Theorem is a²+b²=c²
Here, you know a and b. So 12²=144 ; 16²=256
144+256=400
Now, you need to find root.
√400=20
The third side (c) is 20.
Now you add up all sides.
20+12+16=48
I hope I helped! I will be glad, if you mark my answer brainliest
Answer:
y = 3x + 2 because there are no value for x.
Step-by-step explanation:
Answer:
See below :)
Step-by-step explanation:
If you want a missing angle or side in one pair, and you have at least one side and angle pair, use the sine rule.
If you want a remaining side, and you have the other two sides and the angle opposite the unknown side, use the cosine rule.
If you want an angle, and you have all three sides, use the cosine rule rearranged for angles.
I attached a picture to help explain better :)
The distributive property states:
A(b+c)= ab + ac
You would need to find a number that multiplies both 54 and 18.
You could divide both by 2, since they are both even.
54/2= 27 18/2=9
2( 27 + 9x)
Make sure to put the x next to nine.
I hope this helps!
~kaikers