Find the measure of angle X in the figure below Choices: 35°, 47°, 73°, 78°

To find angle x we must first find y

For angle y

Angles on a straight line add up to 180°

56 + 51 + y = 180

y = 180 - 56 -51

y = 73°

Now for angle x

Angles in a triangle add up to 180°

y + x + 72 = 180

y = 73°

73 + x + 72 = 180

x = 180 - 73 -72

x = 35°

Therefore angle x is 35°

Hope this helps.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

is there a picture

step-by-step explanation: