Well, I would just reverse it. It seems you just have to reverse the whole problem.
Step-by-step explanation:
(1 - cos²A) (1 + tan²A) = tan²A
(sin²A)(sec²A) = tan²A
(sin²A)(1/cos²A) = tan²A
(sin²A)/(cos²A) = tan²A
tan²A = tan²A → <u>Proved</u>
Answer:
12 inches
Step-by-step explanation:
It will be the right answer
Answer:
-26.
Step-by-step explanation:
4 * 2 * (-3) + (-10) / 5
Deal with the parentheses first (PEMDAS).
= 4 * 2 * -3 - 10 / 5
Now the multiplications and divisions:
= 8 * -3 - 2
= -24 - 2
= -26.
Given:
The expression is:

To find:
The simplified form of the given expression.
Solution:
We have,

It can be written as


Cancel out the common factors.


Therefore, the simplified value of the given expression is -2.