Because segments XY and XZ are of equal length, angle Y and angle Z must be congruent.

All inner angles must add to 180 degrees since it's a triangle.
70+70+x=180
140+x=180
x=40

Final answer: D

7 0

3 years ago

Read 2 more answers

How many lines of symmetry does this figure have<br> A 1<br> B, 2<br> C. 3<br> D, 4

defon

Answer:

A.1

Step-by-step explanation:

Trapezoids only have one vertical line of symmetry

6 0

3 years ago

Read 2 more answers

The value of the digit in the hundreds place in the number 587,349 is 1/10 the value of the digit in the thousands place in whic

Musya8 [376]

Answer:

3000 is your answer

Step-by-step explanation:

The 3 in the hundreds place if the number 587,349 has a value of 300. This 300 is 1/10 the value of the number you're looking for, so if x is the number you're looking for, then

$300 = \frac{1}{10} x$