Mathematics
SMA
Terselesaikan
Sinなんちゃらみたいな日本語の単元名教えてください
dj
Ex 2) Use your caleulator to evaluate these ratios to the nearest four decimal places
) sin32" = 0.521 b) cos72" =0.3010c) sin80" =D0.1148a) cos12" = 0. 17 81
Finding missing sides: This is done in the same way as with Tangent ratios, except we use
different sides of the triangle depending on if we are using Sine or Cosine.
Ex 3) Determine the length of the indicated sides for each triangle using trigonometric ratios.
a) Find BC:
b) Find ED.
55"
X
68cm
5OP
41:08 / 1:33:22
ロ
Eコ
CC
Answers
Apa kebingunganmu sudah terpecahkan?
Pengguna yang melihat pertanyaan ini
juga melihat pertanyaan-pertanyaan ini 😉
Recommended
詳説【数学Ⅰ】第一章 数と式~整式・実数・不等式~
8917
116
数学ⅠA公式集
5638
19
詳説【数学Ⅰ】第三章 図形と計量(前半)~鋭角鈍角の三角比~
4549
11
詳説【数学A】第3章 平面図形
3607
16