Question

please tell me the answers from the question​

Answer 1

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Let us mark the points R and S on line n, T and U on line p, A and B on line l and C and D on line m.

Suppose the lines n and p intersect the line l at K and L respectively and line m at M and N respectively.

Since, the line l and line p intersect at L, then

∠KLN=∠BLT (Vertically opposite angles)

⇒∠KLN=45

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Since, line l ∥ line m and line p is a transversal intersecting them at L and N, then

∠KLN+∠MNL=180

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(Pair of interior angles on the same side of transversal is supplementary)

⇒45

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+∠a=180

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⇒∠a=180

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−45

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=135

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Since, the line m and line p intersect at N, then

∠DNU=∠MNL (Vertically opposite angles)

⇒∠b=∠a=135

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Since, line n ∥ line p and line m is a transversal intersecting them at M and N, then

∠NMS=∠DNU (Corresponding angles)

⇒∠c=∠b=135

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Answer 2

Step-by-step explanation:

Textile” exhibition. The student may come along with parents. Draft a notice giving necessary details (Type of fabrics, date, timing, COVID safety protocol) in 50 words.please tell me the answers from the question