Name the types of angles shown.
check all that apply.
a. complementary angles
b. right angle
c. supplementary angles
d. straight angle

C. supplementary angles

D. straight angle

The given angles ABD and DBC lies on a straight line. So they are straight angle.

We know that the sum of the straight angles is = 180 degrees. If the sum of two angles is 180 degrees, then they are also called supplementary angles.

It means the shown angles are also supplementary angles.

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C) supplementary angles

D) straight angle

Step-by-step explanation:

There is a straight line, and when an angle is a straight it means its 180 degrees which makes it a supplementary angle and a straight angle.

There are no angles that are 90 degrees so its not complementary or a right angle.

if x = 1, then the answer is 3.5

answer: im sorry i dont get it

step-by-step explanation: