Answer:
The question is imcomplete.
Step-by-step explanation:
There is no zoom link or real question.
The formula is A= 1/2b x h
Area = half of the base multiplied by the height of the triangle
Answer:
The -1 came from factoring.
The equation is multiplied by 8 because 8 could be pulled from 16x-8.
16 can be divided by 8 2 times and 8 can only divided by 8 once.
so factoring it makes the equation 8(2x-1)
The answer is 45 since every triangle is equal to 180 and angle 7 is 90 ,and the other two are equal you subtract 90 from 180 and divide the rest by two
