Question
निम्नलिखित वाक्य
में कुछ अक्षर/शब्द मोटे अक्षरों में दर्शाए गए हैं। त्रुटि पहचानिए। ‘ अधिकारी ने (क) ’ निष्ठापूर्वक ‘ कार्य करते हुए (ख) ’ अपनी ‘ जिम्मेदारियों का (ग) निर्वहन ’ किया।Solution
व्याख्या: सभी शब्द एवं प्रयोग व्याकरणसम्मत हैं।
- In triangle XYZ, lines XP and PF are medians of triangle XYZ and triangle XZF respectively. If the area of triangle XPF is 15 cm², calculate the area of t...
In a ΔDEF, ∠D = 45°, ∠E = 2∠F. What is the value of ∠F?
- Determine the length of side BC if ∠BAC = 60⁰, AB= 10 cm and AC = 15 cm.
Two triangles ABC and PQR are similar. The area of ΔABC is 81 cm² and the area of ΔPQR is 144 cm². If side AB = 9 cm and the corresponding side in �...
In triangle ABC, vertices are A(2, 3), B(8, 5) and C(4, −1). Find the coordinates of the centroid and the length of the median from A.
In △ ABC, D and E are the points on sides AB and AC. respectively and DE | BC. BC = 8 cm and DE = 5 cm. If the area of △ ADE = 45 cm², then wha...
What is the height of an equilateral triangle with a side length of 12√5 cm?
Find the length of AC, if ΔABC ~ ΔRQP and BC = 21 cm, QP = 9 cm and RP = 15 cm.
Calculate the altitude of an equilateral triangle having each side of length 10√3 cm.
In triangle ABC, the vertices are A(1, 2), B(7, 4) and C(4, 8). Find the coordinates of the centroid of the triangle.
