Angle Of An Isosceles Triangle Example Problems With Solutions<\/strong><\/h2>\nExample 1: \u00a0 \u00a0<\/strong>Find \u2220BAC of an isosceles triangle in which AB = AC and \u2220B = 1\/3 of right angle. \nSolution:<\/strong> \n <\/p>\nExample 2: \u00a0 <\/strong>In isosceles triangle DEF, DE = EF and \u2220E = 70\u00b0 then find other two angles. \n \nSolution:<\/strong> \n <\/p>\nExample 3: \u00a0 \u00a0<\/strong>\u2206ABC and \u2206DBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC (see fig.). If AD is extended to intersect BC at P. Show that \n(i) \u2206ABD \u2245\u00a0\u2206ACD \n(ii) \u2206ABP \u2245\u00a0\u2206ACP \n(iii) AP bisects \u2220A as well as \u2220D \n(iv) AP is the perpendicular bisector of BC. \n \nSolution:<\/strong> \n \n <\/p>\nExample 4: \u00a0 \u00a0<\/strong>Two sides AB and BC and median AM of one triangle ABC are respectively equal to sides PQ and QR and median PN of \u2206PQR (see figure ). Show that: \n(i) \u2206ABM \u2245 \u2206PQN \u00a0 \u00a0 \u00a0 \u00a0 (ii) \u2206ABC \u2245 \u2206PQR \n \nSolution:<\/strong> \n <\/p>\n","protected":false},"excerpt":{"rendered":"How Do You Find The Angle Of An Isosceles Triangle Theorem: Angles opposite to equal sides of an isosceles triangle are equal. Given: In \u2206ABC, AB = AC To Prove: \u2220B = \u2220C Construction: Draw AD, bisector of \u2220A \u2234 \u22201 = \u22202 Proof: In \u2206ADB & \u2206ADC AD = AD \u00a0 \u00a0 \u00a0(Common) \u22201 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[5],"tags":[1255,1257,1256,1254,71],"yoast_head":"\n
How Do You Find The Angle Of An Isosceles Triangle - A Plus Topper<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n