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padilas [110]
3 years ago
12

AB Round your answer to the nearest hundredth. с A 25° B ( ANSWER? )

Mathematics
1 answer:
Mkey [24]3 years ago
5 0

Answer:

AB = 4/cos25

Put in calculator and put to the nearest hundredth or 2 dp

Step-by-step explanation:

The angle 25 is the starting point and adjacent is 4 and the unknown or we will call it x is the hypotenuse.

We will use CAH

Cos25 = 4/x

We need x by itself so

x = 4/cos25

Put in calculator and put to the nearest hundredth or 2 dp

= ????

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