4. If the area of a trapezium is 28 m², and two parallel sides are 8 m and 60 dm respectively, find the altitude.​

Answer:

y = 91°

Step-by-step explanation:

x= 180- 63+75

x= 180 - 138

x= 42°

The vertically opposite angle, say, ∠z is equal to ∠x.

(Vertically opposite angles are always equal)

Therefore, ∠z = 42°

130 + 97 + ∠z +∠y=360° [Sum of all angles in a quadrilateral = 360°)

        = 227 + 42 + ∠y = 360

        = 269 + ∠y= 360

            ∠y = 360 - 269

            ∠y = 91°

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Answer:

An imperative sentence is a sentence that expresses a direct command, request, invitations, warning, or instruction. Imperative sentences do not have a subject; instead, a directive is given to an implied second person. For example, the sentence “Wash the dinner plates” commands the implied subject to wash the dishes

Explanation:

An imperative sentence is a sentence that expresses a direct command, request, invitations, warning, or instruction. Imperative sentences do not have a subject; instead, a directive is given to an implied second person. For example, the sentence “Wash the dinner plates” commands the implied subject to wash the dishes.

In more simple Words:

Imperative sentences are how you communicate the things you need others around you to do. When you tell your friend where to pick you up after work, when you teach your new colleague how to perform their job duties, and even when you tell your dog to sit, you’re using imperative sentences.

Here are some examples of imperative sentences:

- Remember to pick up the dry cleaning today.

- Tell me if I should go to Hawaii or Alaska for my summer vacation.

- Leave the book under my doormat.

Thank you hope it helps!

Answer:

nigh will fall till he returns ✨✨✨