Answer:
31° is the measure of ang TDC
Answer:
3+18=21
Step-by-step explanation:
first see the second number
let us assume as x & y
3+ (3×6)= 21
3+18=21
Answer:
d took test
Step-by-step explanation:
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Answer:
1 = 112°
2 = 106°
Step-by-step explanation:
Because a straight line's angle equals up to 180°, all we have to do is subtract 180° by the two parallel angle given in CD. Because both lines are congruent, we can use those numbers to find out the value of angle 1 and 2.
Step-by-step explanation:
because it has decimal number.