3 years ago

Given that the measure of Angle CDB = 31 degrees find the indicated measures for angle 1 and 2.

Mathematics

1 answer:

STatiana [176]3 years ago

4 0

Answer:

angle 1=149°

angle 2=31°( because they are alternating angles)

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2 years ago

List the angles of triangle ABC in order from smallest to largest measure if AB = 9, AC = 11, and BC = 10.

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3 years ago

Newton’s law of universal gravitation, F=Gm1m2/r²,measures the force of gravity between two masses m1 and m2,where r is the dist

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$\frac{F}{m_1m_2}=\frac{Gm_1m_2}{m_1m_2r^2}=\frac{G}{r^2}$

So we are left with:

$\frac{F}{m_1m_2}=\frac{G}{r^2}$

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Which gives us our final formula:

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3 years ago

Find the area of a circle whose area equals the half of the sum of the areas of two circles with radil 2 and 3.

OlgaM077 [116]

Step-by-step explanation:

step 1. a circle with r = 2 has area of (pi)r^2 = (pi)(4) = 4pi

step 2. a circle with r = 3 has area of (pi)r^2 = (pi)(9) = 9pi

step 3. the area, A, of a circle is half the sum of the area of the circles with r = 2 and r = 3

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step 5. the answer is not 6.5 but is 6.5(pi) or 6.5 times pi.

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3 years ago