3 years ago

what are the measure measurements of angels a b and c show your work and explain your work and explain your answers

1 answer:

5 0

A = 40° (Vertically opposite angles)

b = 180 - 90 - 40 = 50° (Angles in a triangle add up to 180)

c = 180 - 65 = 115° (Adjacent angles on a straight line)

You might be interested in

Solve Systems by Substitution 2x+5y=-3 x+8y=4 and 2x+y=7 x-2y=-14

ASHA 777 [7]

2x + 5y = -3 ⇒ 2x + 5y = -3
1x + 8y = 4 ⇒ 2x + 16y = 8
 -11y = -11 
 -11 -11
 y = 1
 2x + 5(1) = -3
 2x + 5 = -3
 -5 -5
 2x = -8
 2 2
 x = -4
 (x, y) = (-4, 1)

2x + 1y = 7 ⇒ 2x + 1y = 7
1x - 2y = -14 ⇒ 2x - 4y = -28
 5y = 35
 5 5
 y = 7
 2x + 7 = 7
 -7 -7
 2x = 0
 2 2
 x = 0
 (x, y) = (0, 7)

4 0

3 years ago

Simplify 7(A-6) A-6 7A-42 7A-6

leva [86]

Answer:

7A - 42

Step-by-step explanation:

7(A-6)

Distribute

7*A - 7*6

7A - 42

6 0

3 years ago

С a Y Z D B b E А Choose 1 answer: A Vertical angles B Complementary angles © Supplementary angles

Charra [1.4K]

Answer:

a b c d e the a;lfebet

Step-by-step explanation:

8 0

3 years ago

Professor Harris is teaching a continuing education class at the local community college. He created the following box plot from

Ainat [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Find the missing side of the triangle (7 and 14 btw)

jasenka [17]

Answer:

B. 7 $\sqrt{3}$

Step-by-step explanation:

3 0

3 years ago