... Hence the angle subtended by the moon at earth is given by. and that for the sun. (The angles are very small and hence need not to consider sin etc.). ...

... 2) The angle opposite to ∠ 2 is also equal to ∠ 2 ( vertically opposite angles ) Within the triangle , the other angle is 63 degree and the third angle can ...

... Let the α, β, γ be the angles of the triangle across from sides a, b, c respectively. Use the law of cosines to determine how far the angle γ across from c ...

...Angles EMA and EDA are complementary. Hence angle EDA =80 degrees. ... Triangle MIH is right angled at I. Given 2 2 2 MH=15, HI=9. So, MI =MH -HI =144 ==>MI=12 6 ...

... measure of each base angle be x. Since it is an isosceles triangle, therefore the other base angle should also be equal to x. The sum of the three angles in a ...