Step-by-step explanation:
the answer is
the Value of b to 2
An isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.
Therefore angle C=20 degrees
Answer:
x = - 9
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given:

First, by the quotient property:

Since they both have the same base, their exponents must be equivalent:

Solve for x. Simplify:

Therefore:
