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liberstina [14]
3 years ago
15

Find a. Round to the nearest tenth: 2 cm с 150 1050 a = = [? ]cm

Mathematics
1 answer:
VLD [36.1K]3 years ago
6 0

Answer:

a = 1.8 cm

Step-by-step explanation:

Here. we want to find the value of a

To do this, we are going to use the sine rule

it states that the ratio of a side and the sine of the angle that faces the side is a constant for all the sides of a triangle

From the diagram, we have that;

The angle facing a is;

180-15-105 = 60

So, we have that

a/sin 60 = 2/sin 105

a = 2sin 60/sin 105

a = 1.794 cm

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Solve: A rock is thrown upward with an initial velocity of 16 ft/s from an initial height of 5 ft.
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Answer:

5t² - 16t + h =0

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3 years ago
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188,000-

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6 0
3 years ago
What equation is equivalent to 9x - 3 = 729? 9x - 3 = 981 9x - 3 = 93 3x - 3 = 36 32x - 3 = 36
lilavasa [31]

Answer:

Option 2nd is correct

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Step-by-step explanation:

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3 years ago
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