CBSE BOARD XII, asked by babbugaffar, 7 hours ago

2. after it rained heavily she started to go to market.

3. he went to bed after he completed his work.

4. before my father came i finished my dinner.

5. I met my family doctor when I fell seriously ill.

6. I locked the door when I went out to meet mt friend at a resturant..

hope it helps... plz mark me as brainliest...

Answers

Answered by crankybirds30
1

Answer:

  1. Fertilizers are chemical substances supplied to the crops to increase their productivity. These are used by the farmers daily to increase the crop yield. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus.
  2. after it rained heavily she started to go to market.
  3. 3. he went to bed after he completed his work.
  4. 4. before my father came i finished my dinner.
  5. 5. I met my family doctor when I fell seriously ill.
  6. 6. I locked the door when I went out to meet mt friend at a resturant..
Answered by spyXsenorita
0

Answer:

Given :-

The sum of two angles of a triangle is 116° degree and their difference is 24 degree.

To Find :-

What is the measure of each angles of the triangle.

Solution :-

Let,

\mapsto \bf First\: Angle =\: \angle{A}

\mapsto \bf Second\: Angle =\: \angle{B}

According to the question,

\bigstar The sum of two angles of a triangle is 116°.

\footnotesize\implies \bf First\: Angle + Second\: Angle =\: 116^{\circ}

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf\bold{\purple{\angle{A} + \angle{B} =\: 116^{\circ}\: ------\: (Equation\: No\: 1)}}

Again,

\bigstar The difference between two angles is 24°.

\footnotesize \implies \bf First\: Angle - Second\: Angle =\: 24^{\circ}

\implies \sf \angle{A} - \angle{B} =\: 24^{\circ}

\implies \sf\bold{\purple{\angle{A} - \angle{B} =\: 24^{\circ}\: ------\: (Equation\: No\: 2)}}

Now, as we know that :

\footnotesize\bigstar\: \: \sf\boxed{\bold{\pink{Sum\: of\: all\: angles\: of\: triangle =\: 180^{\circ}}}}\: \: \bigstar

According to the question by using the formula we get,

\implies \sf \angle{A} + \angle{B} + \angle{C} =\: 180^{\circ}

\implies \sf 116^{\circ} + \angle{C} =\: 180^{\circ}\: \: \bigg\lgroup \small\sf\bold{From\: equation\: no\: 1}\bigg\rgroup

\implies \sf \angle{C} =\: 180^{\circ} - 116^{\circ}

\implies \sf\bold{\red{\angle{C} =\: 64^{\circ}}}

Now, by putting the value of equation no 2 in the equation no 1 we get,

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf 24^{\circ} + 2\angle{B} =\: 116^{\circ}

\implies \sf 2\angle{B} =\: 116^{\circ} - 24^{\circ}

\implies \sf 2\angle{B} =\: 92^{\circ}

\implies \sf \angle{B} =\: \dfrac{\cancel{92^{\circ}}}{\cancel{2}}

\implies \sf \angle{B} =\: \dfrac{46^{\circ}}{1}

\implies \sf\bold{\red{\angle{B} =\: 46^{\circ}}}

Again, by putting the value of ∠B in the equation no 1 we get,

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf \angle{A} + 46^{\circ} =\: 116^{\circ}

\implies \sf \angle{A} =\: 116^{\circ} - 46^{\circ}

\implies \sf\bold{\red{\angle{A} =\: 70^{\circ}}}

{\footnotesize{\bold{\underline{\therefore\: The\: measure\: of\: each\: angles\: of\: a\: triangle\: is\: 70^{\circ}\: , 46^{\circ}\: and\: 64^{\circ}\: respectively\: .}}}}

Answered by spyXsenorita
1

Answer:

Given :-

The sum of two angles of a triangle is 116° degree and their difference is 24 degree.

To Find :-

What is the measure of each angles of the triangle.

Solution :-

Let,

\mapsto \bf First\: Angle =\: \angle{A}

\mapsto \bf Second\: Angle =\: \angle{B}

According to the question,

\bigstar The sum of two angles of a triangle is 116°.

\footnotesize\implies \bf First\: Angle + Second\: Angle =\: 116^{\circ}

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf\bold{\purple{\angle{A} + \angle{B} =\: 116^{\circ}\: ------\: (Equation\: No\: 1)}}

Again,

\bigstar The difference between two angles is 24°.

\footnotesize \implies \bf First\: Angle - Second\: Angle =\: 24^{\circ}

\implies \sf \angle{A} - \angle{B} =\: 24^{\circ}

\implies \sf\bold{\purple{\angle{A} - \angle{B} =\: 24^{\circ}\: ------\: (Equation\: No\: 2)}}

Now, as we know that :

\footnotesize\bigstar\: \: \sf\boxed{\bold{\pink{Sum\: of\: all\: angles\: of\: triangle =\: 180^{\circ}}}}\: \: \bigstar

According to the question by using the formula we get,

\implies \sf \angle{A} + \angle{B} + \angle{C} =\: 180^{\circ}

\implies \sf 116^{\circ} + \angle{C} =\: 180^{\circ}\: \: \bigg\lgroup \small\sf\bold{From\: equation\: no\: 1}\bigg\rgroup

\implies \sf \angle{C} =\: 180^{\circ} - 116^{\circ}

\implies \sf\bold{\red{\angle{C} =\: 64^{\circ}}}

Now, by putting the value of equation no 2 in the equation no 1 we get,

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf 24^{\circ} + 2\angle{B} =\: 116^{\circ}

\implies \sf 2\angle{B} =\: 116^{\circ} - 24^{\circ}

\implies \sf 2\angle{B} =\: 92^{\circ}

\implies \sf \angle{B} =\: \dfrac{\cancel{92^{\circ}}}{\cancel{2}}

\implies \sf \angle{B} =\: \dfrac{46^{\circ}}{1}

\implies \sf\bold{\red{\angle{B} =\: 46^{\circ}}}

Again, by putting the value of ∠B in the equation no 1 we get,

\implies \sf \angle{A} + \angle{B} =\: 116^{\circ}

\implies \sf \angle{A} + 46^{\circ} =\: 116^{\circ}

\implies \sf \angle{A} =\: 116^{\circ} - 46^{\circ}

\implies \sf\bold{\red{\angle{A} =\: 70^{\circ}}}

{\footnotesize{\bold{\underline{\therefore\: The\: measure\: of\: each\: angles\: of\: a\: triangle\: is\: 70^{\circ}\: , 46^{\circ}\: and\: 64^{\circ}\: respectively\: .}}}}

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