in figure 4.45 what value of x will make f is parallel to CD if ab is parallel to CD
Attachments:
Answers
Answered by
9
answer is:
140°
hope it helps.
please mark it as brainliest.
140°
hope it helps.
please mark it as brainliest.
PriyeshEducations:
please mark as brainliest
please give step by step
AB || CD using alternate angles, angle BCD = 65°. Now, angle ECD = 40° (65-25). Now EF || FC, EC is transversal. By interior angles, Angle FEC + ECD = 180°. Angle FEC + 40° = 180°. Hence, angle FEC = 180°-40° = 140°
please mark my answer as brainliest
Similar questions
Hindi,
7 months ago
Chemistry,
7 months ago
Science,
1 year ago
World Languages,
1 year ago
Math,
1 year ago