Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. A team of deep-sea explorers is combing ocean waters in a submarine.
The submarine is at an elevation of feet. The explorers spot a humpback whale and dive downward an additional feet. The new elevation of the submarine is
feet.

sorry i need the points

step-by-step explanation:

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c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.