In a right triangle when a = 8 and b = 15, what is the measure of c? ill give brainlist asap HELP

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean Theorem.

where a and b are the legs and c is the hypotenuse.

We know that a is 8 and b is 15. We don't know the measure of c.

Substitute the values into the formula.

Solve the exponents.

Add on the left side.

Take the square root of both sides. This "cancels out" the exponent of 2 and isolates the variable.

The measure of c is 17.

1. Option A. {htt, tht, tth, ttt}

2. Option B. {hht, hth, thh}

Step-by-step explanation:

1. S = {hhh, hht, hth, htt, thh, tht, tth, ttt}.

A: At least one tail means one tail and above. This is illustrated below:

A = {hht, hth, htt, thh, tht, tth, ttt}

B: more tails than heads is observed means the tails must be more than the heads. This is illustrated below:

B = {htt, tht, tth, ttt}

A ∩ B: This simply means elements common to both A and B. This is illustrated below:

A ∩ B = {htt, tht, tth, ttt}

2. S = {hhh, hht, hth, htt, thh, tht, tth, ttt}.

A: At least one tail means one tail and above. This is illustrated below:

A = {hht, hth, htt, thh, tht, tth, ttt}

B: more tails than heads is observed means the tails must be more than the heads. This is illustrated below:

B = {htt, tht, tth, ttt}

Bc: This is the set of elements found in the universal set but not found in the set B

Bc = { hhh, hht, hth, thh}

AnBc: means elements common to both set. This is illustrated below:

AnBc = {hht, hth, thh}