To measure the height of President Abraham Lincoln's caricature on Mt. Rushmore, two sigħting 800 ft from the base of the mountain are taken. If the angle of elevation to the bottom of Lincoln's face is 32° and the angle of elevation to the top is 35°, what is the height of Lincoln's face? Draw details triangles.

Q: Graph the complex number on the complex plane.   −2+3i

A: -2+3i

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A: The objective is to show that A-B=60°.

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A: Solving the problem by finding the values of the triangle.

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A: This question can be solved using the concept of circumference of circle.

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A: Here we have to name the required side or angle.

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Q: Graph the function. 10) y - 2 + cot x 10)

A: Since you have posted multiple questions in this question which are not interlinked so I have solved...

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A: Using trigonometry identity,

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A: Explanation of the answer is as follows

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A: In this question we have to find the angle.

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Q: ー4 Let A Find the matrix exponential function eAt. 3 cos(3t) sin(3t) sin(3t) cos(3t). e At -4t = e c...

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Q: (12를) 3

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A: Let's find. 

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A: Given query is to find the area of the triangle.

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Q: 10) Find 3A + B Use Desmos Matrix or by Hand A = 91 -6 41 B = [ l -7 + %3D

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Q: 73.2050 m

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A: Let BC= xSo, AC=x+1We know thatAB2+BC2=AC2 (By Pythagoras theorem)49+x2=(x+1)2 49+x2=x2+1+2x2x+1=49x...

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A: We will find the inverse. 

Q: 9) Given matrix -8 -11 -2 3 4 11 -4 -3 8 24 5 -7 2 9 -10 6 a) What element is in the 4th row and 2"d...

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A:

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A: The Phase Shift is how far the function is shifted horizontally from the usual position.