the question is :
Find the bases and altitude of an isosceles triangle whose vertical angle is 65 degrees and whose equal sides are 415 cm.
Please help!!
Thanks!
Answers
Answered by
23
With the vertical angle 65°,the remaining angle would be 57.5° each.
Join the vertex with the base to get a right angle triangle.
Apply PGT to find the values of base X first which is X/2.
Whereby we calculate the altitude which =350° & base=495.
Join the vertex with the base to get a right angle triangle.
Apply PGT to find the values of base X first which is X/2.
Whereby we calculate the altitude which =350° & base=495.
Similar questions