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Lostsunrise [7]
2 years ago
12

Find the measure of angle A. (Hint: You will need to find the value of x, but that is NOT the solution.)

Mathematics
1 answer:
dangina [55]2 years ago
8 0

Answer:

41°

Step-by-step explanation:

Sum of angle measures in a triangle: 180°

So,

108 + x + 5 + x - 5 = 180

Simplify.

2x + 108 = 180

Subtract 108 from both sides.

2x = 72

x = 36

Substitute x = 36 into (x + 5)

m∠A = 36 + 5 = 41

Thus, the answer is 41°

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Answer:

A. 3h – 9/2 B.

Step-by-step explanation:

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PLZ AWSWER THIS ASAP HOMEWORK!!!!! FOR 100 points!!!!!
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3 years ago
What is the x-intercept (-5,-5) (10,-2)
Andre45 [30]

Answer:

(20,0)

Step-by-step explanation:

slope = (y2 - y1) / (x2 - x1)

(-5,-5).....x1 = -5 and y1 = -5

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slope = (-2 - (-5) / (10- (-5) = (-2 + 5) / (10 + 5) = 3/15 = 1/5

y = mx + b

slope(m) = 1/5

use either point, I will use (10,-2)...x = 10 and y = -2

now we sub

-2 = 1/5(10) + b

-2 = 2 + b

-2 - 2 = b

-4 = b

so the equation for this line is : y = 1/5x - 4

to find the x intercept, sub in 0 for y and solve for x

y = 1/5x - 4

0 = 1/5x - 4

-1/5x = -4

x = -4 * -5

x = 20.......so ur x intercept is (20,0) <====

6 0
3 years ago
I need help someone
yawa3891 [41]

Construction of an equilateral triangle inscribed in a circle.


Step 1) Draw the diameter of the circle through center P using a straight edge.

Step 2) Open the compass to the width equivalent to the radius of the circle.

<em>Note: As we open the compass equivalent to the radius of the circle. So, we need to draw a circle now. </em>

Therefore, next step would be.

<h3> Step 3) Place the point of the compass on the edge of the circle and mark off arcs all the way around.</h3>
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3 years ago
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