Periodic Test 2

A group of students of class 10 visited India Gate on an educational trip. The teacher and students had interest in history as well. The teacher narrated that India Gate official name Delhi Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern of the Rajpath is about 42 metres in height.

What is the angle of elevation if they are standing at a distance of 42 metres away from the monument.

• 30°

• 45°

• 60°

• 0°

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

A group of students of class 10 visited India Gate on an educational trip. The teacher and students had interest in history as well. The teacher narrated that India Gate official name Delhi Memorial, monumental sandstone arch in New Delhi, dedicated to the troops of British India who died in wars fought between 1914 and 1919.The teacher also said that India Gate, which is located at the eastern of the Rajpath is about 42 metres in height.

They want to see the tower at angle of 60°. So they want to know the distance where they should stand and hence find the approximate distance.

• 24.25

• 42.25

• 84.25

• 126.25

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.

What is the value of angle A:

• 30°

• 45°

• 60°

• None of these

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.

What is the value of angle C:

• 30°

• 45°

• 60°

• None of these

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.7

CCSS.HSG.SRT.C.8

Three friends - Suhani, shrestha, Aakriti are playing hide and seek in a park. If the position of these three friends are at point A, B, C respectively and also form a right angle triangle, such that AB=9 m, BC=3√3 and angle B=90°.

What is the length of AC

• 2√3

• 3√3

• 4√3

• 6√3

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

STATEMENT 1: A ladder is leaning against the wall. The height of the wall is 10 metres and the height of ladder is 12 metres.

STATEMENT 2: In a right angle triangle, hypotenuse is the longest side.

Read the above two statements and select the correct option.

• Statement 1 is right and statement 2 is wrong

• Statement 1 is wrong and statement 2 is correct reason for statement 1

• Statement 1 is right and statement 2 is correct reason for statement 1

• None of these

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

Solve for x.

• 30°
• 45°
• 60°
• 90°

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.8

In right triangle ABC, ∠A and ∠B are complementary angles.  The value of cos A = 5/13.  What is the value of sin B?

• 5/13
• 12/13
• 13/12
• 13/5

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.7

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

If tanA = CotA then the value of SecA is ?

• 2

• 1

• √2

• 1/√3

Tags

CCSS.HSF.TF.B.7

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8