Determine the relationship between the two triangles and whether or not they can be proven to be congruent. Answer Altemptiout of a The two triangles are related by

5. वर्गाकार आधार भएको एउटा पिरामिडको पूरा सतहको क्षेत्रफल \( 14400 \mathrm{~cm}^{2} \) छ । यदि आधारको भुजा र ठाडो उचाइ \( 8: 3 \) को अनुपातमा भए, The total surface area of the square based pyramid is \( 14400 \mathrm{~cm}^{2} \) and the ratio between the side and vertical height is \( 8: 3 \). (a) एउटा वर्गाकार आधार भएको पिरामिडमा \( \ell^{2}=\left(\frac{\mathrm{a}}{2}\right)^{2}+\mathrm{h}^{2} \) भए \( \ell \) ले के जनाउँदछ ? In a square based pyramid \( \ell^{2}=\left(\frac{\mathrm{a}}{2}\right)^{2}+\mathrm{h}^{2} \), what does \( \ell \) represent? (b) उक्त पिरामिडको छड्के उचाइ पत्ता लगाउनुहोस् । (Find the slant height of the pyramid.) (c) आधारको क्षेत्रफल र त्रिभुजाकार सतहहरूको क्षेत्रफल तुलना गर्नुहोस् । Compare the area of base and area of triangular faces.

4.45. In the triangle \( A B C \), the altitudes \( A D \) and \( C E \) are drawn; \( M \) is their intersection point. Find \( Z A M C \) given \( Z B A C=25^{\circ} \) and \( B C A 75^{\circ} \).

PREGUNTA 2 Hallar la distancia entre los pares de puntos \( \left(-5,-120^{\circ}\right) \) y \( \left(4,150^{\circ}\right) \) : 6,5

Determine the relationship between the two triangles and whether or not they can be proven to be congruent. Answer Altemptiout of a The two triangles are related by

Example 3: Emma is preparing to re-carpet her room. She measured the room to be 6 yards long and 8 yards wide. a. Determine how many square yards of carpet Emma needs to buy.