3 years ago

In a trapezoid, three interior angles measure 80°, 100°, and 140°. What is the measure of the fourth interior angle.

Mathematics

2 answers:

Hunter-Best [27]3 years ago

6 0

The fourth angle will be 40 degrees

VLD [36.1K]3 years ago

3 0

All four-sided figures' interior angles will always add up to 360*. Therefore, the final angle is 40*, found by adding up all the values you have and subtracting them from 360.

You might be interested in

Is (1, 2) solution for this system of inequalities ?

diamong [38]

Answer:

MAYBE

Step-by-step explanation:

7 0

3 years ago

Solve for y using the distributive property 2(y - 14) =8

Paraphin [41]

(y-14)=8/2
y-14=4
y=4+14
y=18

8 0

3 years ago

Read 2 more answers

I don't quite understand this problem: 6+√44/2 (or 6 plus the square root of 44 over 2). I know the answer is 3+√11 (3 plus the

Sonja [21]

Does 2 is included in the square root?
sq.rt (44/2) ? or (sq.rt 44)/2

5 0

3 years ago

Determine the answer to 3 + (-5) and explain the steps using a number line

Andreas93 [3]

Answer:

-2

Step-by-step explanation:

3 - 5 = -2

Place the dot on -2 on the number line that is on your problem as the answer. To show the steps on the number line, use your jumps to go back. For example, your starting point will be on 3, and then use your jumps to go back by 5; that means you go into the negatives. For this case, it is -2.

4 0

3 years ago

Given a=3, b=4 and c= -5, Evaluate the following expression

NeTakaya

Answer:

3a (2b-3c)

Step-by-step explanation:

9 (8- - 125)

should equal 1197

3 0

3 years ago

Read 2 more answers