The sum of the measures of ∠B and ∠C is 180°, and ∠A ≅ ∠B. What must be true about the measures of ∠A and ∠C ? A. m∠A + m∠C = 90° B. m∠A + m∠C =...

The sum of the measures of ∠B and ∠C is 180°, and ∠A ≅ ∠B. What must be true about the measures of ∠A and ∠C ? A. m∠A + m∠C = 90° B. m∠A + m∠C =...

Use an algebraic equation to find the measures of the two angles described below. Begin by letting x represent the degree measure of the angle’s complement. The measure of the angle is 58 degrees...

I know that N ane E is 90º between each other but what is S and ESE? Apparently it's 67º30', I don't understand it, please help me!

A ladder leans against a wall with its foot 1.5 metres from the wall making for an angle of 45º36' with the ground. How long is the ladder?

*When its graphing questions just give me steps to determine the coordinates 1.Solve by graphing. x+2 = √(-6x - 12) 2.a)convert 101° to radians b) convert...

Use the fact that the mean radius of the Earth is 3,960 miles. A hint was given. The surface of the Earth is divided into 24 time zones.

You place a very hot piece of aluminum (T=120 degrees C, c=900 J/(kg*degrees C) into a 500ml beaker of water that is already at an initial temperature of 90.0 degrees C. The mass of this piece of...

would someone be able to help me

the measure of arc LP=34°. Find the measure, in degrees, of θ

A researcher wanted to test the effect of a new drug on reducing blood pressure. In the study, there were 35 participants. The researcher measured the participants’ blood pressure before and after...

distance from C to the surface (see the figure). Assume the diameter of Earth is approximately 8,000 miles. If angle ACB has measure 1', then the distance between A and B is a nautical mile. Approximate...

The Sun is 25 degrees above the horizon. It makes a 63-m-long shadow of a tall tree. How tall is the tree?

Evaluate In degrees: 1. Sin^-1 (-2pi) 2. arctan (- square root 3/3) 3. sin (cos^-1(- square root 3/2) Evaluate in...

Find both the radian and degree measure of the angle between the point on the coordinate plane and x-axis without the use of a calculator. Show and explain your work.

Find the exact value of: sin(75?)

Given the expression –10p2q + 7p3q – 5q, do the following as instructed below: Write the polynomial in descending order. Classify the polynomial by the number of terms. State...

Hi guys I had a quick question? How do you determine the minimum degree of a function. Do you look at the roots or the extrema in the graph? If you do look at the x intercepts couldn't that answer...

A pilot intends to fly a distance of 175 miles from Chicago to Indianapolis. She begins 21 degrees off her course and proceeds 70 miles before discovering her error. After correcting her...

A pilot of a small plane was flying over an oil spill at an altitude of 10,000 feet. He found that the near edge of the spill had an angle of depression of 58 degrees and the far edge of the...

What is the speed of a sound wave from a 440 Hz tuning fork at temperature 23 degrees C?

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