Adding integers with different signs is just like adding or subtracting. First you just have to add all negative integers and also add all positive. After that positive intergers will be deducted by the sum of negative integers

3 0

3 years ago

Find the value of the x in the figure shown.

Vlada [557]

Answer:

Step-by-step explanation:

x + 90 + 68 = 180

x + 158 = 180

x = 22

7 0

2 years ago

Read 2 more answers

Find A to the nearest degree if cos A = 0.7660

STALIN [3.7K]

Answer:

$A = 40^\circ$

Step-by-step explanation:

Use the inverse cosine function.

$\cos A = 0.7660$

$A = \cos^{-1} 0.7660$

$A = 40^\circ$

5 0

3 years ago