Answer:
x = 21
Step-by-step explanation:
21 x 3 = 63 and 63 + 67 = 130 and sense there across from eachother this is correct because vertical angles are always the same measure.
Hope this helps!
Answer:
i don't know sorry, I wish I could help you
Answer:
Find the measures of each angle.
When angles are complementary, the sum of their measures is 90 degrees. Two complementary angles have measures of 2x-10 degrees and 3x-10degrees.
Answer:
Option c is correct.
Step-by-step explanation:
We have been given the solution of the equation:
We will use the formula for finding the solutions of quadratic equation.
Then
Equation
a=1,b=3 and c=3
Now,
And
So,
Therefore Option c is correct.
Answer:
Identity property
Step-by-step explanation: because the product of any number and one is that number