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3 years ago

Find the angle of rotation of a figure that reflected in two lines that intersect to form 66-angle

Mathematics

1 answer:

faltersainse [42]3 years ago

7 0

66 multiplied by 2 so your answer is 132

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Which statement is true about the angles?

liq [111]

Complete Question:

Triangle abc has the angle mesausres shown.

m<A = (2x)°

m<B = (5x)°

m<C = (11x)°

Which statement is true about the angles?

A. m<A = 20°

B. m<B = 60°

C. m<A and m<B are complementary

D. m<A + m<C = 120°

Answer:

A. m<A = 20°

Step-by-step explanation:

m<A + m<B + m<C = 180° (sum of interior angles of a triangle)

$2x + 5x + 11x = 180$ (substitution)

Solve for x. Add like terms.

$18x = 180$

Divide both sides by 18

$\frac{18x}{18} = \frac{180}{18}$

$x = 10$

Find the measure of each angle by substituting x = 10:

m<A = (2x)° = 2(10) = 20°

m<B = (5x)° = 5(10) = 50°

m<C = (11x)° = 11(10) = 110°

Therefore, the only true statement is:

A. m<A = 20°

3 0

2 years ago

Read 2 more answers

Max caught 43 lb of fish in one deep sea fishing trip the fish needed to be equally separated by weight into 5 packages to sell

solmaris [256]

43÷5=8.6 he would put 8.6 lb per bag

6 0

3 years ago

Simplify. (w^2 + 3w)-(w^2+5w-4 8w-4 2w^2 +8w-4 -2w+4 -2w

chubhunter [2.5K]

Answer:

-2w + 4

Step-by-step explanation:

Remove parenthesis because they make life semi-confusing but remember to distribute the negative: w^2 + 3w -w^2 - 5w + 4

Combine like terms: w^2 - w^2 cancel out ; 3w - 5w = -2w ; 4

-2w + 4

3 0

3 years ago

4/5 divided by 3 fraction.......

astra-53 [7]

Answer:

4/15

Step-by-step explanation:

$\frac{\frac{4}{5} }{3}=\frac{4}{5}(\frac{1}{3})=\frac{4}{15}$

5 0

3 years ago

What’s 836,257 rounded to the nearest 10 thousand?

Arlecino [84]

840,000 because 36 is the # in the 10 thousandth place so you just have to round. You get 40. Now you have to combine the 100 thousandth and the 0 thousandth place together and boom, you get your answer.

6 0

3 years ago