Answer:
Area = 64
Step-by-step explanation:
area of a square = 
side length = 8
= 64
Answer:
190
Step-by-step explanation:
160 - 120 = 40
120 + 30 = 150
150 + 40 = 190
Step-by-step explanation:
( secA + 1)( sec A - 1)
Using the expansion
( a + b)( a - b) = a² - b²
Expand the expression
We have
sec²A + secA - secA - 1
That's
sec² A - 1
From trigonometric identities
<h3>sec²A - 1 = tan ²A</h3>
So we have the final answer as
<h3>tan²A</h3>
As proven
Hope this helps you
Answer:
The difference is subtracting 6.5
19.5, 25, 31.5
Step-by-step explanation:
Answer:
30 ladoos
Step-by-step explanation: