Two radii always form a diameter true or false

Let us understand this with the help of a diagram as shown below.

The figure shows a circle with center O.

Here we have three radii.

First radius = AO

Second radius = OB

Third radius = CO

We have two cases here:

Case 1:

Now If we join radius AO and OB we will get diameter AOB.

So in this case we can say that if we two radii join to form a diameter.

Case 2:

Now let us consider radius AO and CO.

Here if we try to join them , then they will not form a diameter.

So here we can say the two radii do not join to form a diameter.

Two radii always form a diameter. This statement is false.

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step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!