When the top (T) of a mountain is viewed from point A, 2000m from ground, the angle of depression (a) is equal to 15° and when it is viewed from point B on the ground, the angle of elevation (b) is equal to 10°. If points A and B are on the same vertical line, find the height (h) of the mountain. A a = 15° T 2000 m B b = 10°

Q: dt VR-2t + 26

A:

Q: Use the sum-to-product identity to find an expression that is equivelentto cust 15)- cos(5ØL Frovide…

A: Use sum product identity to find the expression.

Q: Hw/ =4

A:

Q: Please find value of ID with steps

A: Consider ID=12[1-3-1.5ID(-3)]2⇒ID=12-3-3+1.5ID(-3)2⇒ID=129[-6+1.5ID]2 ⇒3 ID=4[36+2.25 ID2-18ID]⇒3…

Q: Solve. x2-7x+10=0

A: We will solve this by factorization.

Q: Evaluate the expression if x = - 2 and y = 3. 2x/ (x - y)

A: 2x/(x-y)

Q: Solve for A.

A: This means that the product of matrix A with another matrix given an identity matrix. Therefore the…

Q: X-y= 3 x+y = 5

A: Given equations x-y=3 x+y=5

Q: Solve for x. 6 X+ 4) 12

A:

Q: Solve.  1000(7x - 10) = 50 (412 + 100x)

A: Given- 10007x-10=50412+100x To Solve- The above expression.

Q: V- 25 + V- - 81+V-49

A: Topic - complex numbers

Q: Please explain step 3 more clearly.  Show how you calculated each row of numbers. Step by step.

A: Given False Positive =0True Positive =46False Negative =1True negative =17 The sensitivity of the…

Q: Solve for x. 11 2

A: The value of x is, 19 The detailed solution is as follows below:

Q: Solve for x. x 6 4 3 x 0 = 132 4 5 - 4

A: We will solve the determinant in terms of X and then equate it to 132.

Q: ow much money does he have left in the account after 11 trips on the toll road

A:

Q: 5x=7 ?=X

A: Given 5X = 7

Q: AX, = -2 3. 2. 2. 2. 3.

A:

Q: filex?.2/ 12x²-2

A: We have to evaluate the value of

Q: xp= /3-x =dx

A:

Q: đ = , 5 = , č = , d = Find |5||

A:

Q: Number #86?

A:

Q: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15 .Find…

A: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15