operatorname{etch}θ=5pi/4 eching

$$\operatorname { etch } \theta = \frac { 5 \pi } { 4 }$$

c uchun yechish

$$c=\frac{5\pi }{4eht\theta }$$

$$\theta \neq 0\text{ and }h\neq 0\text{ and }t\neq 0$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini 4 ga ko'paytirish.

$$4etch\theta =5\pi$$

Tenglama standart shaklda.

$$4eht\theta c=5\pi$$

Ikki tarafini 4eth\theta ga bo‘ling.

$$\frac{4eht\theta c}{4eht\theta }=\frac{5\pi }{4eht\theta }$$

4eth\theta ga bo'lish 4eth\theta ga ko'paytirishni bekor qiladi.

$$c=\frac{5\pi }{4eht\theta }$$

h uchun yechish

$$h=\frac{5\pi }{4ect\theta }$$

$$\theta \neq 0\text{ and }c\neq 0\text{ and }t\neq 0$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini 4 ga ko'paytirish.

$$4etch\theta =5\pi$$

Tenglama standart shaklda.

$$4ect\theta h=5\pi$$

Ikki tarafini 4etc\theta ga bo‘ling.

$$\frac{4ect\theta h}{4ect\theta }=\frac{5\pi }{4ect\theta }$$

4etc\theta ga bo'lish 4etc\theta ga ko'paytirishni bekor qiladi.

$$h=\frac{5\pi }{4ect\theta }$$