4 years ago

What is the measure of angle B?

Mathematics

2 answers:

ICE Princess25 [194]4 years ago

5 0

Answer: The measure of angle B is 102.

Step-by-step explanation:

50 + 28 =78

180-78= 102

Mariana [72]4 years ago

3 0

Answer:

50+28+b=180

108+b=180

b=180-108

b=72

You might be interested in

Ellie borrows money at a year simple rate of 6 1/2% after 4 years ellie owes 39 interest

kupik [55]

Answer: Ellie borrowed $150.

Step-by-step explanation:

I = PRT

39 = P x 0.065 x 4

39 = P x 0.26

Divide both sides by 0.26

150 = P

6 0

3 years ago

Please help Solve for x.

Olegator [25]

Sum of interior angles = (n-2) × 180 = (5-2) x 180 = 3 x 180 = 540

so
x + 90 + 107 + 144 + 138 = 540
x + 479 = 540
x = 540 - 479
x = 61

5 0

4 years ago

Why did the kindergartener take her books to the zoo

Aneli [31]

Because she wanted to read instead of looking at the animals. Or the book was about the animals at the zoo.

8 0

3 years ago

Read 2 more answers

The percentage 21 is of 28 is equal to the percentage 30 is of 40 True? or false?

katovenus [111]

Answer:

False

Step-by-step explanation:

75%

28 5.88

21 x 28

100

= 5.88

x 100% = 75%33.3333333333%

28 - 21

x 100% = 33.3333333333%

5 0

3 years ago

What is the answer. What is the unknown length

yaroslaw [1]

Answer:

9 cm

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers