We need to find the other base also in order for us to find out what the area of this is.
Answer:
Arithmetic is a branch of mathematics that consists of the study of numbers, especially concerning the properties of the traditional operations on them - addition, subtraction, multiplication, division, exponentiation, and extraction of roots.
Answer: angle 4 and angle 5
Complementary angles, if added together, make a right angle or 90* angle
Most of them are +10 because for example 8+10 is 18
